Home / 60,191.58-90,374.94-44,445.18

Finding the Fourth Proportional to 60,191.58, 90,374.94 and 44,445.18

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Solution

The fourth proportional to 60,191.58, 90,374.94 and 44,445.18 is: 66,732.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191.58 : 90,374.94 = 44,445.18 : x
  2. Step 2: Convert to fraction form
    60,191.58/90,374.94 = 44,445.18/x
  3. Step 3: Cross multiply
    60,191.58x = 90,374.94 × 44,445.18
  4. Step 4: Simplify right side
    60,191.58x = 4,016,730,475.79
  5. Step 5: Solve for x
    x = 4,016,730,475.79/60,191.58
  6. Step 6: Final answer
    x = 66,732.43

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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.