Home / 69,254.12-95,563.77-42,404.24

Finding the Fourth Proportional to 69,254.12, 95,563.77 and 42,404.24

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Solution

The fourth proportional to 69,254.12, 95,563.77 and 42,404.24 is: 58,513.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,254.12 : 95,563.77 = 42,404.24 : x
  2. Step 2: Convert to fraction form
    69,254.12/95,563.77 = 42,404.24/x
  3. Step 3: Cross multiply
    69,254.12x = 95,563.77 × 42,404.24
  4. Step 4: Simplify right side
    69,254.12x = 4,052,308,560.57
  5. Step 5: Solve for x
    x = 4,052,308,560.57/69,254.12
  6. Step 6: Final answer
    x = 58,513.61

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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.