Home / 141,248.55-211,818.61-60,144.19

Finding the Fourth Proportional to 141,248.55, 211,818.61 and 60,144.19

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Solution

The fourth proportional to 141,248.55, 211,818.61 and 60,144.19 is: 90,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,248.55 : 211,818.61 = 60,144.19 : x
  2. Step 2: Convert to fraction form
    141,248.55/211,818.61 = 60,144.19/x
  3. Step 3: Cross multiply
    141,248.55x = 211,818.61 × 60,144.19
  4. Step 4: Simplify right side
    141,248.55x = 12,739,658,725.38
  5. Step 5: Solve for x
    x = 12,739,658,725.38/141,248.55
  6. Step 6: Final answer
    x = 90,193.20

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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.