Home / 61,679.27-92,518.61-14,932.15

Finding the Fourth Proportional to 61,679.27, 92,518.61 and 14,932.15

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Solution

The fourth proportional to 61,679.27, 92,518.61 and 14,932.15 is: 22,398.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,679.27 : 92,518.61 = 14,932.15 : x
  2. Step 2: Convert to fraction form
    61,679.27/92,518.61 = 14,932.15/x
  3. Step 3: Cross multiply
    61,679.27x = 92,518.61 × 14,932.15
  4. Step 4: Simplify right side
    61,679.27x = 1,381,501,456.35
  5. Step 5: Solve for x
    x = 1,381,501,456.35/61,679.27
  6. Step 6: Final answer
    x = 22,398.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.