Home / 173,420,344.60-239,298,079.74-95,083,284.04

Finding the Fourth Proportional to 173,420,344.60, 239,298,079.74 and 95,083,284.04

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Solution

The fourth proportional to 173,420,344.60, 239,298,079.74 and 95,083,284.04 is: 131,202,872.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,420,344.60 : 239,298,079.74 = 95,083,284.04 : x
  2. Step 2: Convert to fraction form
    173,420,344.60/239,298,079.74 = 95,083,284.04/x
  3. Step 3: Cross multiply
    173,420,344.60x = 239,298,079.74 × 95,083,284.04
  4. Step 4: Simplify right side
    173,420,344.60x = 22,753,247,286,144,992
  5. Step 5: Solve for x
    x = 22,753,247,286,144,992/173,420,344.60
  6. Step 6: Final answer
    x = 131,202,872.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.