Home / 61,352.39-84,666.19-34,494.95

Finding the Fourth Proportional to 61,352.39, 84,666.19 and 34,494.95

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Solution

The fourth proportional to 61,352.39, 84,666.19 and 34,494.95 is: 47,602.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,352.39 : 84,666.19 = 34,494.95 : x
  2. Step 2: Convert to fraction form
    61,352.39/84,666.19 = 34,494.95/x
  3. Step 3: Cross multiply
    61,352.39x = 84,666.19 × 34,494.95
  4. Step 4: Simplify right side
    61,352.39x = 2,920,555,990.74
  5. Step 5: Solve for x
    x = 2,920,555,990.74/61,352.39
  6. Step 6: Final answer
    x = 47,602.97

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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.