Home / 43,930.08-65,929.98-22,876.11

Finding the Fourth Proportional to 43,930.08, 65,929.98 and 22,876.11

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Solution

The fourth proportional to 43,930.08, 65,929.98 and 22,876.11 is: 34,332.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,930.08 : 65,929.98 = 22,876.11 : x
  2. Step 2: Convert to fraction form
    43,930.08/65,929.98 = 22,876.11/x
  3. Step 3: Cross multiply
    43,930.08x = 65,929.98 × 22,876.11
  4. Step 4: Simplify right side
    43,930.08x = 1,508,221,474.78
  5. Step 5: Solve for x
    x = 1,508,221,474.78/43,930.08
  6. Step 6: Final answer
    x = 34,332.32

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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.