Home / 94,279.84-141,139.08-60,902.60

Finding the Fourth Proportional to 94,279.84, 141,139.08 and 60,902.60

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Solution

The fourth proportional to 94,279.84, 141,139.08 and 60,902.60 is: 91,172.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,279.84 : 141,139.08 = 60,902.60 : x
  2. Step 2: Convert to fraction form
    94,279.84/141,139.08 = 60,902.60/x
  3. Step 3: Cross multiply
    94,279.84x = 141,139.08 × 60,902.60
  4. Step 4: Simplify right side
    94,279.84x = 8,595,736,933.61
  5. Step 5: Solve for x
    x = 8,595,736,933.61/94,279.84
  6. Step 6: Final answer
    x = 91,172.59

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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.