Home / 61,647.08-92,470.86-14,899.88

Finding the Fourth Proportional to 61,647.08, 92,470.86 and 14,899.88

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Solution

The fourth proportional to 61,647.08, 92,470.86 and 14,899.88 is: 22,349.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,647.08 : 92,470.86 = 14,899.88 : x
  2. Step 2: Convert to fraction form
    61,647.08/92,470.86 = 14,899.88/x
  3. Step 3: Cross multiply
    61,647.08x = 92,470.86 × 14,899.88
  4. Step 4: Simplify right side
    61,647.08x = 1,377,804,717.50
  5. Step 5: Solve for x
    x = 1,377,804,717.50/61,647.08
  6. Step 6: Final answer
    x = 22,349.88

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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.