Home / 32,930.10-49,251.15-29,445.30

Finding the Fourth Proportional to 32,930.10, 49,251.15 and 29,445.30

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Solution

The fourth proportional to 32,930.10, 49,251.15 and 29,445.30 is: 44,039.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,930.10 : 49,251.15 = 29,445.30 : x
  2. Step 2: Convert to fraction form
    32,930.10/49,251.15 = 29,445.30/x
  3. Step 3: Cross multiply
    32,930.10x = 49,251.15 × 29,445.30
  4. Step 4: Simplify right side
    32,930.10x = 1,450,214,887.10
  5. Step 5: Solve for x
    x = 1,450,214,887.10/32,930.10
  6. Step 6: Final answer
    x = 44,039.19

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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.