Home / 61,370.52-84,694.38-34,521.48

Finding the Fourth Proportional to 61,370.52, 84,694.38 and 34,521.48

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Solution

The fourth proportional to 61,370.52, 84,694.38 and 34,521.48 is: 47,641.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,370.52 : 84,694.38 = 34,521.48 : x
  2. Step 2: Convert to fraction form
    61,370.52/84,694.38 = 34,521.48/x
  3. Step 3: Cross multiply
    61,370.52x = 84,694.38 × 34,521.48
  4. Step 4: Simplify right side
    61,370.52x = 2,923,775,345.28
  5. Step 5: Solve for x
    x = 2,923,775,345.28/61,370.52
  6. Step 6: Final answer
    x = 47,641.37

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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.