Home / 61,066.26-84,269.97-34,209.90

Finding the Fourth Proportional to 61,066.26, 84,269.97 and 34,209.90

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Solution

The fourth proportional to 61,066.26, 84,269.97 and 34,209.90 is: 47,208.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,066.26 : 84,269.97 = 34,209.90 : x
  2. Step 2: Convert to fraction form
    61,066.26/84,269.97 = 34,209.90/x
  3. Step 3: Cross multiply
    61,066.26x = 84,269.97 × 34,209.90
  4. Step 4: Simplify right side
    61,066.26x = 2,882,867,246.70
  5. Step 5: Solve for x
    x = 2,882,867,246.70/61,066.26
  6. Step 6: Final answer
    x = 47,208.84

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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.