Home / 75,613.55-113,437.22-23,027.13

Finding the Fourth Proportional to 75,613.55, 113,437.22 and 23,027.13

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Solution

The fourth proportional to 75,613.55, 113,437.22 and 23,027.13 is: 34,545.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,613.55 : 113,437.22 = 23,027.13 : x
  2. Step 2: Convert to fraction form
    75,613.55/113,437.22 = 23,027.13/x
  3. Step 3: Cross multiply
    75,613.55x = 113,437.22 × 23,027.13
  4. Step 4: Simplify right side
    75,613.55x = 2,612,133,496.64
  5. Step 5: Solve for x
    x = 2,612,133,496.64/75,613.55
  6. Step 6: Final answer
    x = 34,545.84

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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.