Home / 83,269.20-114,949.04-53,095.04

Finding the Fourth Proportional to 83,269.20, 114,949.04 and 53,095.04

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Solution

The fourth proportional to 83,269.20, 114,949.04 and 53,095.04 is: 73,295.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,269.20 : 114,949.04 = 53,095.04 : x
  2. Step 2: Convert to fraction form
    83,269.20/114,949.04 = 53,095.04/x
  3. Step 3: Cross multiply
    83,269.20x = 114,949.04 × 53,095.04
  4. Step 4: Simplify right side
    83,269.20x = 6,103,223,876.76
  5. Step 5: Solve for x
    x = 6,103,223,876.76/83,269.20
  6. Step 6: Final answer
    x = 73,295.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.