Home / 61,092.32-84,306.68-34,234.72

Finding the Fourth Proportional to 61,092.32, 84,306.68 and 34,234.72

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Solution

The fourth proportional to 61,092.32, 84,306.68 and 34,234.72 is: 47,243.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,092.32 : 84,306.68 = 34,234.72 : x
  2. Step 2: Convert to fraction form
    61,092.32/84,306.68 = 34,234.72/x
  3. Step 3: Cross multiply
    61,092.32x = 84,306.68 × 34,234.72
  4. Step 4: Simplify right side
    61,092.32x = 2,886,215,583.93
  5. Step 5: Solve for x
    x = 2,886,215,583.93/61,092.32
  6. Step 6: Final answer
    x = 47,243.51

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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.