Home / 61,244.58-84,514.76-34,386.60

Finding the Fourth Proportional to 61,244.58, 84,514.76 and 34,386.60

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Solution

The fourth proportional to 61,244.58, 84,514.76 and 34,386.60 is: 47,451.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,244.58 : 84,514.76 = 34,386.60 : x
  2. Step 2: Convert to fraction form
    61,244.58/84,514.76 = 34,386.60/x
  3. Step 3: Cross multiply
    61,244.58x = 84,514.76 × 34,386.60
  4. Step 4: Simplify right side
    61,244.58x = 2,906,175,246.22
  5. Step 5: Solve for x
    x = 2,906,175,246.22/61,244.58
  6. Step 6: Final answer
    x = 47,451.96

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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.