Home / 63,828.20-88,098.44-36,966.38

Finding the Fourth Proportional to 63,828.20, 88,098.44 and 36,966.38

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Solution

The fourth proportional to 63,828.20, 88,098.44 and 36,966.38 is: 51,022.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,828.20 : 88,098.44 = 36,966.38 : x
  2. Step 2: Convert to fraction form
    63,828.20/88,098.44 = 36,966.38/x
  3. Step 3: Cross multiply
    63,828.20x = 88,098.44 × 36,966.38
  4. Step 4: Simplify right side
    63,828.20x = 3,256,679,785.12
  5. Step 5: Solve for x
    x = 3,256,679,785.12/63,828.20
  6. Step 6: Final answer
    x = 51,022.58

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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.