Home / 88,926.75-133,436.13-39,041.88

Finding the Fourth Proportional to 88,926.75, 133,436.13 and 39,041.88

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Solution

The fourth proportional to 88,926.75, 133,436.13 and 39,041.88 is: 58,583.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,926.75 : 133,436.13 = 39,041.88 : x
  2. Step 2: Convert to fraction form
    88,926.75/133,436.13 = 39,041.88/x
  3. Step 3: Cross multiply
    88,926.75x = 133,436.13 × 39,041.88
  4. Step 4: Simplify right side
    88,926.75x = 5,209,597,375.12
  5. Step 5: Solve for x
    x = 5,209,597,375.12/88,926.75
  6. Step 6: Final answer
    x = 58,583.02

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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.