Home / 155,626.03-233,064.96-88,863.94

Finding the Fourth Proportional to 155,626.03, 233,064.96 and 88,863.94

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Solution

The fourth proportional to 155,626.03, 233,064.96 and 88,863.94 is: 133,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,626.03 : 233,064.96 = 88,863.94 : x
  2. Step 2: Convert to fraction form
    155,626.03/233,064.96 = 88,863.94/x
  3. Step 3: Cross multiply
    155,626.03x = 233,064.96 × 88,863.94
  4. Step 4: Simplify right side
    155,626.03x = 20,711,070,621.54
  5. Step 5: Solve for x
    x = 20,711,070,621.54/155,626.03
  6. Step 6: Final answer
    x = 133,082.30

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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.