Home / 110,377.17-165,550.20-35,487.80

Finding the Fourth Proportional to 110,377.17, 165,550.20 and 35,487.80

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Solution

The fourth proportional to 110,377.17, 165,550.20 and 35,487.80 is: 53,226.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,377.17 : 165,550.20 = 35,487.80 : x
  2. Step 2: Convert to fraction form
    110,377.17/165,550.20 = 35,487.80/x
  3. Step 3: Cross multiply
    110,377.17x = 165,550.20 × 35,487.80
  4. Step 4: Simplify right side
    110,377.17x = 5,875,011,559.81
  5. Step 5: Solve for x
    x = 5,875,011,559.81/110,377.17
  6. Step 6: Final answer
    x = 53,226.69

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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.