Home / 61,690.08-92,535.36-14,942.88

Finding the Fourth Proportional to 61,690.08, 92,535.36 and 14,942.88

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Solution

The fourth proportional to 61,690.08, 92,535.36 and 14,942.88 is: 22,414.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,690.08 : 92,535.36 = 14,942.88 : x
  2. Step 2: Convert to fraction form
    61,690.08/92,535.36 = 14,942.88/x
  3. Step 3: Cross multiply
    61,690.08x = 92,535.36 × 14,942.88
  4. Step 4: Simplify right side
    61,690.08x = 1,382,744,780.24
  5. Step 5: Solve for x
    x = 1,382,744,780.24/61,690.08
  6. Step 6: Final answer
    x = 22,414.38

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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.