Home / 61,108.54-84,329.52-34,251.05

Finding the Fourth Proportional to 61,108.54, 84,329.52 and 34,251.05

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Solution

The fourth proportional to 61,108.54, 84,329.52 and 34,251.05 is: 47,266.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,108.54 : 84,329.52 = 34,251.05 : x
  2. Step 2: Convert to fraction form
    61,108.54/84,329.52 = 34,251.05/x
  3. Step 3: Cross multiply
    61,108.54x = 84,329.52 × 34,251.05
  4. Step 4: Simplify right side
    61,108.54x = 2,888,374,606.00
  5. Step 5: Solve for x
    x = 2,888,374,606.00/61,108.54
  6. Step 6: Final answer
    x = 47,266.30

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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.