Home / 88,734.96-133,082.28-25,554.96

Finding the Fourth Proportional to 88,734.96, 133,082.28 and 25,554.96

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Solution

The fourth proportional to 88,734.96, 133,082.28 and 25,554.96 is: 38,326.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,734.96 : 133,082.28 = 25,554.96 : x
  2. Step 2: Convert to fraction form
    88,734.96/133,082.28 = 25,554.96/x
  3. Step 3: Cross multiply
    88,734.96x = 133,082.28 × 25,554.96
  4. Step 4: Simplify right side
    88,734.96x = 3,400,912,342.11
  5. Step 5: Solve for x
    x = 3,400,912,342.11/88,734.96
  6. Step 6: Final answer
    x = 38,326.63

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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.