Home / 75,446.01-113,150.18-22,854.74

Finding the Fourth Proportional to 75,446.01, 113,150.18 and 22,854.74

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Solution

The fourth proportional to 75,446.01, 113,150.18 and 22,854.74 is: 34,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,446.01 : 113,150.18 = 22,854.74 : x
  2. Step 2: Convert to fraction form
    75,446.01/113,150.18 = 22,854.74/x
  3. Step 3: Cross multiply
    75,446.01x = 113,150.18 × 22,854.74
  4. Step 4: Simplify right side
    75,446.01x = 2,586,017,436.24
  5. Step 5: Solve for x
    x = 2,586,017,436.24/75,446.01
  6. Step 6: Final answer
    x = 34,276.40

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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.