Home / 57,613.24-79,577.70-44,345.44

Finding the Fourth Proportional to 57,613.24, 79,577.70 and 44,345.44

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Solution

The fourth proportional to 57,613.24, 79,577.70 and 44,345.44 is: 61,251.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,613.24 : 79,577.70 = 44,345.44 : x
  2. Step 2: Convert to fraction form
    57,613.24/79,577.70 = 44,345.44/x
  3. Step 3: Cross multiply
    57,613.24x = 79,577.70 × 44,345.44
  4. Step 4: Simplify right side
    57,613.24x = 3,528,908,120.69
  5. Step 5: Solve for x
    x = 3,528,908,120.69/57,613.24
  6. Step 6: Final answer
    x = 61,251.69

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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.