Home / 94,770.42-142,197.12-44,886.12

Finding the Fourth Proportional to 94,770.42, 142,197.12 and 44,886.12

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Solution

The fourth proportional to 94,770.42, 142,197.12 and 44,886.12 is: 67,348.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,770.42 : 142,197.12 = 44,886.12 : x
  2. Step 2: Convert to fraction form
    94,770.42/142,197.12 = 44,886.12/x
  3. Step 3: Cross multiply
    94,770.42x = 142,197.12 × 44,886.12
  4. Step 4: Simplify right side
    94,770.42x = 6,382,676,991.97
  5. Step 5: Solve for x
    x = 6,382,676,991.97/94,770.42
  6. Step 6: Final answer
    x = 67,348.83

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1.5x scale

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.