Home / 110,471.16-165,657.51-40,301.25

Finding the Fourth Proportional to 110,471.16, 165,657.51 and 40,301.25

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Solution

The fourth proportional to 110,471.16, 165,657.51 and 40,301.25 is: 60,433.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,471.16 : 165,657.51 = 40,301.25 : x
  2. Step 2: Convert to fraction form
    110,471.16/165,657.51 = 40,301.25/x
  3. Step 3: Cross multiply
    110,471.16x = 165,657.51 × 40,301.25
  4. Step 4: Simplify right side
    110,471.16x = 6,676,204,724.89
  5. Step 5: Solve for x
    x = 6,676,204,724.89/110,471.16
  6. Step 6: Final answer
    x = 60,433.92

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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.