Home / 45,373.84-62,614.08-25,229.26

Finding the Fourth Proportional to 45,373.84, 62,614.08 and 25,229.26

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Solution

The fourth proportional to 45,373.84, 62,614.08 and 25,229.26 is: 34,815.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,373.84 : 62,614.08 = 25,229.26 : x
  2. Step 2: Convert to fraction form
    45,373.84/62,614.08 = 25,229.26/x
  3. Step 3: Cross multiply
    45,373.84x = 62,614.08 × 25,229.26
  4. Step 4: Simplify right side
    45,373.84x = 1,579,706,630.04
  5. Step 5: Solve for x
    x = 1,579,706,630.04/45,373.84
  6. Step 6: Final answer
    x = 34,815.36

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.