Home / 95,311.22-142,925.30-32,119.57

Finding the Fourth Proportional to 95,311.22, 142,925.30 and 32,119.57

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Solution

The fourth proportional to 95,311.22, 142,925.30 and 32,119.57 is: 48,165.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,311.22 : 142,925.30 = 32,119.57 : x
  2. Step 2: Convert to fraction form
    95,311.22/142,925.30 = 32,119.57/x
  3. Step 3: Cross multiply
    95,311.22x = 142,925.30 × 32,119.57
  4. Step 4: Simplify right side
    95,311.22x = 4,590,699,178.12
  5. Step 5: Solve for x
    x = 4,590,699,178.12/95,311.22
  6. Step 6: Final answer
    x = 48,165.36

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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.