Home / 94,127.60-129,850.49-62,323.16

Finding the Fourth Proportional to 94,127.60, 129,850.49 and 62,323.16

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Solution

The fourth proportional to 94,127.60, 129,850.49 and 62,323.16 is: 85,975.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,127.60 : 129,850.49 = 62,323.16 : x
  2. Step 2: Convert to fraction form
    94,127.60/129,850.49 = 62,323.16/x
  3. Step 3: Cross multiply
    94,127.60x = 129,850.49 × 62,323.16
  4. Step 4: Simplify right side
    94,127.60x = 8,092,692,370.90
  5. Step 5: Solve for x
    x = 8,092,692,370.90/94,127.60
  6. Step 6: Final answer
    x = 85,975.76

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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.