Home / 61,346.52-84,661.20-34,497.48

Finding the Fourth Proportional to 61,346.52, 84,661.20 and 34,497.48

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Solution

The fourth proportional to 61,346.52, 84,661.20 and 34,497.48 is: 47,608.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,346.52 : 84,661.20 = 34,497.48 : x
  2. Step 2: Convert to fraction form
    61,346.52/84,661.20 = 34,497.48/x
  3. Step 3: Cross multiply
    61,346.52x = 84,661.20 × 34,497.48
  4. Step 4: Simplify right side
    61,346.52x = 2,920,598,053.78
  5. Step 5: Solve for x
    x = 2,920,598,053.78/61,346.52
  6. Step 6: Final answer
    x = 47,608.21

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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.