Home / 110,584.11-165,901.20-40,463.40

Finding the Fourth Proportional to 110,584.11, 165,901.20 and 40,463.40

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Solution

The fourth proportional to 110,584.11, 165,901.20 and 40,463.40 is: 60,704.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,584.11 : 165,901.20 = 40,463.40 : x
  2. Step 2: Convert to fraction form
    110,584.11/165,901.20 = 40,463.40/x
  3. Step 3: Cross multiply
    110,584.11x = 165,901.20 × 40,463.40
  4. Step 4: Simplify right side
    110,584.11x = 6,712,926,616.08
  5. Step 5: Solve for x
    x = 6,712,926,616.08/110,584.11
  6. Step 6: Final answer
    x = 60,704.26

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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.