Home / 45,625.84-62,506.36-43,920.16

Finding the Fourth Proportional to 45,625.84, 62,506.36 and 43,920.16

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Solution

The fourth proportional to 45,625.84, 62,506.36 and 43,920.16 is: 60,169.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,625.84 : 62,506.36 = 43,920.16 : x
  2. Step 2: Convert to fraction form
    45,625.84/62,506.36 = 43,920.16/x
  3. Step 3: Cross multiply
    45,625.84x = 62,506.36 × 43,920.16
  4. Step 4: Simplify right side
    45,625.84x = 2,745,289,332.22
  5. Step 5: Solve for x
    x = 2,745,289,332.22/45,625.84
  6. Step 6: Final answer
    x = 60,169.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.