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Finding the Fourth Proportional to 62,292.78, 92,914.02 and 60,425.19

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Solution

The fourth proportional to 62,292.78, 92,914.02 and 60,425.19 is: 90,128.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,292.78 : 92,914.02 = 60,425.19 : x
  2. Step 2: Convert to fraction form
    62,292.78/92,914.02 = 60,425.19/x
  3. Step 3: Cross multiply
    62,292.78x = 92,914.02 × 60,425.19
  4. Step 4: Simplify right side
    62,292.78x = 5,614,347,312.16
  5. Step 5: Solve for x
    x = 5,614,347,312.16/62,292.78
  6. Step 6: Final answer
    x = 90,128.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.