Home / 94,553.20-141,888.93-38,393.56

Finding the Fourth Proportional to 94,553.20, 141,888.93 and 38,393.56

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Solution

The fourth proportional to 94,553.20, 141,888.93 and 38,393.56 is: 57,614.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,553.20 : 141,888.93 = 38,393.56 : x
  2. Step 2: Convert to fraction form
    94,553.20/141,888.93 = 38,393.56/x
  3. Step 3: Cross multiply
    94,553.20x = 141,888.93 × 38,393.56
  4. Step 4: Simplify right side
    94,553.20x = 5,447,621,147.29
  5. Step 5: Solve for x
    x = 5,447,621,147.29/94,553.20
  6. Step 6: Final answer
    x = 57,614.35

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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.