Home / 103,707.01-155,553.18-59,194.27

Finding the Fourth Proportional to 103,707.01, 155,553.18 and 59,194.27

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Solution

The fourth proportional to 103,707.01, 155,553.18 and 59,194.27 is: 88,787.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,707.01 : 155,553.18 = 59,194.27 : x
  2. Step 2: Convert to fraction form
    103,707.01/155,553.18 = 59,194.27/x
  3. Step 3: Cross multiply
    103,707.01x = 155,553.18 × 59,194.27
  4. Step 4: Simplify right side
    103,707.01x = 9,207,856,936.28
  5. Step 5: Solve for x
    x = 9,207,856,936.28/103,707.01
  6. Step 6: Final answer
    x = 88,787.22

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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.