Home / 95,641.34-143,470.04-29,082.05

Finding the Fourth Proportional to 95,641.34, 143,470.04 and 29,082.05

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Solution

The fourth proportional to 95,641.34, 143,470.04 and 29,082.05 is: 43,625.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,641.34 : 143,470.04 = 29,082.05 : x
  2. Step 2: Convert to fraction form
    95,641.34/143,470.04 = 29,082.05/x
  3. Step 3: Cross multiply
    95,641.34x = 143,470.04 × 29,082.05
  4. Step 4: Simplify right side
    95,641.34x = 4,172,402,014.02
  5. Step 5: Solve for x
    x = 4,172,402,014.02/95,641.34
  6. Step 6: Final answer
    x = 43,625.51

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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.