Home / 45,209.38-62,388.64-25,066.26

Finding the Fourth Proportional to 45,209.38, 62,388.64 and 25,066.26

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Solution

The fourth proportional to 45,209.38, 62,388.64 and 25,066.26 is: 34,591.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,209.38 : 62,388.64 = 25,066.26 : x
  2. Step 2: Convert to fraction form
    45,209.38/62,388.64 = 25,066.26/x
  3. Step 3: Cross multiply
    45,209.38x = 62,388.64 × 25,066.26
  4. Step 4: Simplify right side
    45,209.38x = 1,563,849,871.29
  5. Step 5: Solve for x
    x = 1,563,849,871.29/45,209.38
  6. Step 6: Final answer
    x = 34,591.27

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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.