Home / 94,343.46-141,554.07-69,508.86

Finding the Fourth Proportional to 94,343.46, 141,554.07 and 69,508.86

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Solution

The fourth proportional to 94,343.46, 141,554.07 and 69,508.86 is: 104,291.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,343.46 : 141,554.07 = 69,508.86 : x
  2. Step 2: Convert to fraction form
    94,343.46/141,554.07 = 69,508.86/x
  3. Step 3: Cross multiply
    94,343.46x = 141,554.07 × 69,508.86
  4. Step 4: Simplify right side
    94,343.46x = 9,839,262,034.06
  5. Step 5: Solve for x
    x = 9,839,262,034.06/94,343.46
  6. Step 6: Final answer
    x = 104,291.94

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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.