Home / 32,930.28-49,337.64-27,419.04

Finding the Fourth Proportional to 32,930.28, 49,337.64 and 27,419.04

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Solution

The fourth proportional to 32,930.28, 49,337.64 and 27,419.04 is: 41,080.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,930.28 : 49,337.64 = 27,419.04 : x
  2. Step 2: Convert to fraction form
    32,930.28/49,337.64 = 27,419.04/x
  3. Step 3: Cross multiply
    32,930.28x = 49,337.64 × 27,419.04
  4. Step 4: Simplify right side
    32,930.28x = 1,352,790,724.67
  5. Step 5: Solve for x
    x = 1,352,790,724.67/32,930.28
  6. Step 6: Final answer
    x = 41,080.45

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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.