Home / 104,397.12-156,490.56-60,010.56

Finding the Fourth Proportional to 104,397.12, 156,490.56 and 60,010.56

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Solution

The fourth proportional to 104,397.12, 156,490.56 and 60,010.56 is: 89,955.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,397.12 : 156,490.56 = 60,010.56 : x
  2. Step 2: Convert to fraction form
    104,397.12/156,490.56 = 60,010.56/x
  3. Step 3: Cross multiply
    104,397.12x = 156,490.56 × 60,010.56
  4. Step 4: Simplify right side
    104,397.12x = 9,391,086,140.31
  5. Step 5: Solve for x
    x = 9,391,086,140.31/104,397.12
  6. Step 6: Final answer
    x = 89,955.41

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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.