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Finding the Fourth Proportional to 83,293.01, 114,944.24 and 45,567.26

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Solution

The fourth proportional to 83,293.01, 114,944.24 and 45,567.26 is: 62,882.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,293.01 : 114,944.24 = 45,567.26 : x
  2. Step 2: Convert to fraction form
    83,293.01/114,944.24 = 45,567.26/x
  3. Step 3: Cross multiply
    83,293.01x = 114,944.24 × 45,567.26
  4. Step 4: Simplify right side
    83,293.01x = 5,237,693,841.75
  5. Step 5: Solve for x
    x = 5,237,693,841.75/83,293.01
  6. Step 6: Final answer
    x = 62,882.75

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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.