Home / 44,909.91-67,379.85-29,976.75

Finding the Fourth Proportional to 44,909.91, 67,379.85 and 29,976.75

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Solution

The fourth proportional to 44,909.91, 67,379.85 and 29,976.75 is: 44,975.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,909.91 : 67,379.85 = 29,976.75 : x
  2. Step 2: Convert to fraction form
    44,909.91/67,379.85 = 29,976.75/x
  3. Step 3: Cross multiply
    44,909.91x = 67,379.85 × 29,976.75
  4. Step 4: Simplify right side
    44,909.91x = 2,019,828,918.49
  5. Step 5: Solve for x
    x = 2,019,828,918.49/44,909.91
  6. Step 6: Final answer
    x = 44,975.13

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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.