Home / 95,302.20-142,916.80-32,105.34

Finding the Fourth Proportional to 95,302.20, 142,916.80 and 32,105.34

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Solution

The fourth proportional to 95,302.20, 142,916.80 and 32,105.34 is: 48,145.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,302.20 : 142,916.80 = 32,105.34 : x
  2. Step 2: Convert to fraction form
    95,302.20/142,916.80 = 32,105.34/x
  3. Step 3: Cross multiply
    95,302.20x = 142,916.80 × 32,105.34
  4. Step 4: Simplify right side
    95,302.20x = 4,588,392,455.71
  5. Step 5: Solve for x
    x = 4,588,392,455.71/95,302.20
  6. Step 6: Final answer
    x = 48,145.71

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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.