Home / 92,497.27-127,646.67-52,212.73

Finding the Fourth Proportional to 92,497.27, 127,646.67 and 52,212.73

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Solution

The fourth proportional to 92,497.27, 127,646.67 and 52,212.73 is: 72,053.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,497.27 : 127,646.67 = 52,212.73 : x
  2. Step 2: Convert to fraction form
    92,497.27/127,646.67 = 52,212.73/x
  3. Step 3: Cross multiply
    92,497.27x = 127,646.67 × 52,212.73
  4. Step 4: Simplify right side
    92,497.27x = 6,664,781,116.11
  5. Step 5: Solve for x
    x = 6,664,781,116.11/92,497.27
  6. Step 6: Final answer
    x = 72,053.81

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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.