Home / 61,273.26-84,559.14-34,420.95

Finding the Fourth Proportional to 61,273.26, 84,559.14 and 34,420.95

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Solution

The fourth proportional to 61,273.26, 84,559.14 and 34,420.95 is: 47,502.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,273.26 : 84,559.14 = 34,420.95 : x
  2. Step 2: Convert to fraction form
    61,273.26/84,559.14 = 34,420.95/x
  3. Step 3: Cross multiply
    61,273.26x = 84,559.14 × 34,420.95
  4. Step 4: Simplify right side
    61,273.26x = 2,910,605,929.98
  5. Step 5: Solve for x
    x = 2,910,605,929.98/61,273.26
  6. Step 6: Final answer
    x = 47,502.06

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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.