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Finding the Fourth Proportional to 44,507.52, 66,761.28 and 35,699.04

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Solution

The fourth proportional to 44,507.52, 66,761.28 and 35,699.04 is: 53,548.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,507.52 : 66,761.28 = 35,699.04 : x
  2. Step 2: Convert to fraction form
    44,507.52/66,761.28 = 35,699.04/x
  3. Step 3: Cross multiply
    44,507.52x = 66,761.28 × 35,699.04
  4. Step 4: Simplify right side
    44,507.52x = 2,383,313,605.17
  5. Step 5: Solve for x
    x = 2,383,313,605.17/44,507.52
  6. Step 6: Final answer
    x = 53,548.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.