Home / 69,732.12-96,244.24-44,268.80

Finding the Fourth Proportional to 69,732.12, 96,244.24 and 44,268.80

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Solution

The fourth proportional to 69,732.12, 96,244.24 and 44,268.80 is: 61,099.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,732.12 : 96,244.24 = 44,268.80 : x
  2. Step 2: Convert to fraction form
    69,732.12/96,244.24 = 44,268.80/x
  3. Step 3: Cross multiply
    69,732.12x = 96,244.24 × 44,268.80
  4. Step 4: Simplify right side
    69,732.12x = 4,260,617,011.71
  5. Step 5: Solve for x
    x = 4,260,617,011.71/69,732.12
  6. Step 6: Final answer
    x = 61,099.78

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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.