Home / 94,374.12-141,560.10-38,198.94

Finding the Fourth Proportional to 94,374.12, 141,560.10 and 38,198.94

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Solution

The fourth proportional to 94,374.12, 141,560.10 and 38,198.94 is: 57,297.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374.12 : 141,560.10 = 38,198.94 : x
  2. Step 2: Convert to fraction form
    94,374.12/141,560.10 = 38,198.94/x
  3. Step 3: Cross multiply
    94,374.12x = 141,560.10 × 38,198.94
  4. Step 4: Simplify right side
    94,374.12x = 5,407,445,766.29
  5. Step 5: Solve for x
    x = 5,407,445,766.29/94,374.12
  6. Step 6: Final answer
    x = 57,297.97

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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.