Home / 61,207.59-84,467.99-34,352.15

Finding the Fourth Proportional to 61,207.59, 84,467.99 and 34,352.15

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Solution

The fourth proportional to 61,207.59, 84,467.99 and 34,352.15 is: 47,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,207.59 : 84,467.99 = 34,352.15 : x
  2. Step 2: Convert to fraction form
    61,207.59/84,467.99 = 34,352.15/x
  3. Step 3: Cross multiply
    61,207.59x = 84,467.99 × 34,352.15
  4. Step 4: Simplify right side
    61,207.59x = 2,901,656,468.58
  5. Step 5: Solve for x
    x = 2,901,656,468.58/61,207.59
  6. Step 6: Final answer
    x = 47,406.81

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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.