Home / 61,025.39-84,211.04-34,167.65

Finding the Fourth Proportional to 61,025.39, 84,211.04 and 34,167.65

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Solution

The fourth proportional to 61,025.39, 84,211.04 and 34,167.65 is: 47,149.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,025.39 : 84,211.04 = 34,167.65 : x
  2. Step 2: Convert to fraction form
    61,025.39/84,211.04 = 34,167.65/x
  3. Step 3: Cross multiply
    61,025.39x = 84,211.04 × 34,167.65
  4. Step 4: Simplify right side
    61,025.39x = 2,877,292,748.96
  5. Step 5: Solve for x
    x = 2,877,292,748.96/61,025.39
  6. Step 6: Final answer
    x = 47,149.11

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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.