Home / 43,265.20-59,692.04-34,161.68

Finding the Fourth Proportional to 43,265.20, 59,692.04 and 34,161.68

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Solution

The fourth proportional to 43,265.20, 59,692.04 and 34,161.68 is: 47,132.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,265.20 : 59,692.04 = 34,161.68 : x
  2. Step 2: Convert to fraction form
    43,265.20/59,692.04 = 34,161.68/x
  3. Step 3: Cross multiply
    43,265.20x = 59,692.04 × 34,161.68
  4. Step 4: Simplify right side
    43,265.20x = 2,039,180,369.03
  5. Step 5: Solve for x
    x = 2,039,180,369.03/43,265.20
  6. Step 6: Final answer
    x = 47,132.11

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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.