Home / 92,342.92-127,434.36-52,056.70

Finding the Fourth Proportional to 92,342.92, 127,434.36 and 52,056.70

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Solution

The fourth proportional to 92,342.92, 127,434.36 and 52,056.70 is: 71,838.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,342.92 : 127,434.36 = 52,056.70 : x
  2. Step 2: Convert to fraction form
    92,342.92/127,434.36 = 52,056.70/x
  3. Step 3: Cross multiply
    92,342.92x = 127,434.36 × 52,056.70
  4. Step 4: Simplify right side
    92,342.92x = 6,633,812,248.21
  5. Step 5: Solve for x
    x = 6,633,812,248.21/92,342.92
  6. Step 6: Final answer
    x = 71,838.88

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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.