Home / 43,609.59-60,161.13-25,692.39

Finding the Fourth Proportional to 43,609.59, 60,161.13 and 25,692.39

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Solution

The fourth proportional to 43,609.59, 60,161.13 and 25,692.39 is: 35,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,609.59 : 60,161.13 = 25,692.39 : x
  2. Step 2: Convert to fraction form
    43,609.59/60,161.13 = 25,692.39/x
  3. Step 3: Cross multiply
    43,609.59x = 60,161.13 × 25,692.39
  4. Step 4: Simplify right side
    43,609.59x = 1,545,683,214.80
  5. Step 5: Solve for x
    x = 1,545,683,214.80/43,609.59
  6. Step 6: Final answer
    x = 35,443.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.