Home / 66,264.19-99,326.87-32,483.54

Finding the Fourth Proportional to 66,264.19, 99,326.87 and 32,483.54

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Solution

The fourth proportional to 66,264.19, 99,326.87 and 32,483.54 is: 48,691.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,264.19 : 99,326.87 = 32,483.54 : x
  2. Step 2: Convert to fraction form
    66,264.19/99,326.87 = 32,483.54/x
  3. Step 3: Cross multiply
    66,264.19x = 99,326.87 × 32,483.54
  4. Step 4: Simplify right side
    66,264.19x = 3,226,488,440.62
  5. Step 5: Solve for x
    x = 3,226,488,440.62/66,264.19
  6. Step 6: Final answer
    x = 48,691.29

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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.