Home / 54,613.39-75,327.64-36,454.95

Finding the Fourth Proportional to 54,613.39, 75,327.64 and 36,454.95

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Solution

The fourth proportional to 54,613.39, 75,327.64 and 36,454.95 is: 50,281.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,613.39 : 75,327.64 = 36,454.95 : x
  2. Step 2: Convert to fraction form
    54,613.39/75,327.64 = 36,454.95/x
  3. Step 3: Cross multiply
    54,613.39x = 75,327.64 × 36,454.95
  4. Step 4: Simplify right side
    54,613.39x = 2,746,065,349.82
  5. Step 5: Solve for x
    x = 2,746,065,349.82/54,613.39
  6. Step 6: Final answer
    x = 50,281.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.