Home / 92,311.47-127,392.48-52,022.97

Finding the Fourth Proportional to 92,311.47, 127,392.48 and 52,022.97

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Solution

The fourth proportional to 92,311.47, 127,392.48 and 52,022.97 is: 71,793.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,311.47 : 127,392.48 = 52,022.97 : x
  2. Step 2: Convert to fraction form
    92,311.47/127,392.48 = 52,022.97/x
  3. Step 3: Cross multiply
    92,311.47x = 127,392.48 × 52,022.97
  4. Step 4: Simplify right side
    92,311.47x = 6,627,335,165.27
  5. Step 5: Solve for x
    x = 6,627,335,165.27/92,311.47
  6. Step 6: Final answer
    x = 71,793.19

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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.