Home / 61,631.30-92,446.74-14,884.17

Finding the Fourth Proportional to 61,631.30, 92,446.74 and 14,884.17

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Solution

The fourth proportional to 61,631.30, 92,446.74 and 14,884.17 is: 22,326.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,631.30 : 92,446.74 = 14,884.17 : x
  2. Step 2: Convert to fraction form
    61,631.30/92,446.74 = 14,884.17/x
  3. Step 3: Cross multiply
    61,631.30x = 92,446.74 × 14,884.17
  4. Step 4: Simplify right side
    61,631.30x = 1,375,992,994.11
  5. Step 5: Solve for x
    x = 1,375,992,994.11/61,631.30
  6. Step 6: Final answer
    x = 22,326.21

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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.