Home / 66,370.91-99,498.04-24,808.19

Finding the Fourth Proportional to 66,370.91, 99,498.04 and 24,808.19

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Solution

The fourth proportional to 66,370.91, 99,498.04 and 24,808.19 is: 37,190.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,370.91 : 99,498.04 = 24,808.19 : x
  2. Step 2: Convert to fraction form
    66,370.91/99,498.04 = 24,808.19/x
  3. Step 3: Cross multiply
    66,370.91x = 99,498.04 × 24,808.19
  4. Step 4: Simplify right side
    66,370.91x = 2,468,366,280.95
  5. Step 5: Solve for x
    x = 2,468,366,280.95/66,370.91
  6. Step 6: Final answer
    x = 37,190.48

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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.