Home / 141,114.28-211,387.08-93,756.04

Finding the Fourth Proportional to 141,114.28, 211,387.08 and 93,756.04

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Solution

The fourth proportional to 141,114.28, 211,387.08 and 93,756.04 is: 140,445.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,114.28 : 211,387.08 = 93,756.04 : x
  2. Step 2: Convert to fraction form
    141,114.28/211,387.08 = 93,756.04/x
  3. Step 3: Cross multiply
    141,114.28x = 211,387.08 × 93,756.04
  4. Step 4: Simplify right side
    141,114.28x = 19,818,815,527.96
  5. Step 5: Solve for x
    x = 19,818,815,527.96/141,114.28
  6. Step 6: Final answer
    x = 140,445.15

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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.