Home / 94,306.06-141,360.27-38,186.02

Finding the Fourth Proportional to 94,306.06, 141,360.27 and 38,186.02

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Solution

The fourth proportional to 94,306.06, 141,360.27 and 38,186.02 is: 57,239.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,306.06 : 141,360.27 = 38,186.02 : x
  2. Step 2: Convert to fraction form
    94,306.06/141,360.27 = 38,186.02/x
  3. Step 3: Cross multiply
    94,306.06x = 141,360.27 × 38,186.02
  4. Step 4: Simplify right side
    94,306.06x = 5,397,986,097.43
  5. Step 5: Solve for x
    x = 5,397,986,097.43/94,306.06
  6. Step 6: Final answer
    x = 57,239.02

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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.