Home / 69,282.66-95,610.02-37,451.56

Finding the Fourth Proportional to 69,282.66, 95,610.02 and 37,451.56

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Solution

The fourth proportional to 69,282.66, 95,610.02 and 37,451.56 is: 51,683.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,282.66 : 95,610.02 = 37,451.56 : x
  2. Step 2: Convert to fraction form
    69,282.66/95,610.02 = 37,451.56/x
  3. Step 3: Cross multiply
    69,282.66x = 95,610.02 × 37,451.56
  4. Step 4: Simplify right side
    69,282.66x = 3,580,744,400.63
  5. Step 5: Solve for x
    x = 3,580,744,400.63/69,282.66
  6. Step 6: Final answer
    x = 51,683.13

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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.