Home / 180,788.01-271,184.32-124,613.04

Finding the Fourth Proportional to 180,788.01, 271,184.32 and 124,613.04

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Solution

The fourth proportional to 180,788.01, 271,184.32 and 124,613.04 is: 186,921.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,788.01 : 271,184.32 = 124,613.04 : x
  2. Step 2: Convert to fraction form
    180,788.01/271,184.32 = 124,613.04/x
  3. Step 3: Cross multiply
    180,788.01x = 271,184.32 × 124,613.04
  4. Step 4: Simplify right side
    180,788.01x = 33,793,102,515.53
  5. Step 5: Solve for x
    x = 33,793,102,515.53/180,788.01
  6. Step 6: Final answer
    x = 186,921.15

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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.