Home / 92,233.72-127,282.98-51,948.26

Finding the Fourth Proportional to 92,233.72, 127,282.98 and 51,948.26

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Solution

The fourth proportional to 92,233.72, 127,282.98 and 51,948.26 is: 71,688.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,233.72 : 127,282.98 = 51,948.26 : x
  2. Step 2: Convert to fraction form
    92,233.72/127,282.98 = 51,948.26/x
  3. Step 3: Cross multiply
    92,233.72x = 127,282.98 × 51,948.26
  4. Step 4: Simplify right side
    92,233.72x = 6,612,129,338.61
  5. Step 5: Solve for x
    x = 6,612,129,338.61/92,233.72
  6. Step 6: Final answer
    x = 71,688.85

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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.