Home / 92,426.38-127,554.31-52,125.44

Finding the Fourth Proportional to 92,426.38, 127,554.31 and 52,125.44

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Solution

The fourth proportional to 92,426.38, 127,554.31 and 52,125.44 is: 71,936.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,426.38 : 127,554.31 = 52,125.44 : x
  2. Step 2: Convert to fraction form
    92,426.38/127,554.31 = 52,125.44/x
  3. Step 3: Cross multiply
    92,426.38x = 127,554.31 × 52,125.44
  4. Step 4: Simplify right side
    92,426.38x = 6,648,824,318.78
  5. Step 5: Solve for x
    x = 6,648,824,318.78/92,426.38
  6. Step 6: Final answer
    x = 71,936.44

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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.