Home / 107,567.19-161,344.58-41,014.04

Finding the Fourth Proportional to 107,567.19, 161,344.58 and 41,014.04

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Solution

The fourth proportional to 107,567.19, 161,344.58 and 41,014.04 is: 61,518.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,567.19 : 161,344.58 = 41,014.04 : x
  2. Step 2: Convert to fraction form
    107,567.19/161,344.58 = 41,014.04/x
  3. Step 3: Cross multiply
    107,567.19x = 161,344.58 × 41,014.04
  4. Step 4: Simplify right side
    107,567.19x = 6,617,392,046.11
  5. Step 5: Solve for x
    x = 6,617,392,046.11/107,567.19
  6. Step 6: Final answer
    x = 61,518.68

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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.