Home / 92,397.38-127,512.71-52,110.29

Finding the Fourth Proportional to 92,397.38, 127,512.71 and 52,110.29

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Solution

The fourth proportional to 92,397.38, 127,512.71 and 52,110.29 is: 71,914.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,397.38 : 127,512.71 = 52,110.29 : x
  2. Step 2: Convert to fraction form
    92,397.38/127,512.71 = 52,110.29/x
  3. Step 3: Cross multiply
    92,397.38x = 127,512.71 × 52,110.29
  4. Step 4: Simplify right side
    92,397.38x = 6,644,724,296.79
  5. Step 5: Solve for x
    x = 6,644,724,296.79/92,397.38
  6. Step 6: Final answer
    x = 71,914.64

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1.5x scale

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.