Home / 107,584.78-161,265.98-41,007.02

Finding the Fourth Proportional to 107,584.78, 161,265.98 and 41,007.02

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Solution

The fourth proportional to 107,584.78, 161,265.98 and 41,007.02 is: 61,468.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,584.78 : 161,265.98 = 41,007.02 : x
  2. Step 2: Convert to fraction form
    107,584.78/161,265.98 = 41,007.02/x
  3. Step 3: Cross multiply
    107,584.78x = 161,265.98 × 41,007.02
  4. Step 4: Simplify right side
    107,584.78x = 6,613,037,267.18
  5. Step 5: Solve for x
    x = 6,613,037,267.18/107,584.78
  6. Step 6: Final answer
    x = 61,468.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.