Home / 69,433.16-95,842.92-45,567.56

Finding the Fourth Proportional to 69,433.16, 95,842.92 and 45,567.56

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Solution

The fourth proportional to 69,433.16, 95,842.92 and 45,567.56 is: 62,899.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,433.16 : 95,842.92 = 45,567.56 : x
  2. Step 2: Convert to fraction form
    69,433.16/95,842.92 = 45,567.56/x
  3. Step 3: Cross multiply
    69,433.16x = 95,842.92 × 45,567.56
  4. Step 4: Simplify right side
    69,433.16x = 4,367,328,007.68
  5. Step 5: Solve for x
    x = 4,367,328,007.68/69,433.16
  6. Step 6: Final answer
    x = 62,899.74

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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.