Home / 113,514.60-170,281.66-29,274

Finding the Fourth Proportional to 113,514.60, 170,281.66 and 29,274

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Solution

The fourth proportional to 113,514.60, 170,281.66 and 29,274 is: 43,913.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,514.60 : 170,281.66 = 29,274 : x
  2. Step 2: Convert to fraction form
    113,514.60/170,281.66 = 29,274/x
  3. Step 3: Cross multiply
    113,514.60x = 170,281.66 × 29,274
  4. Step 4: Simplify right side
    113,514.60x = 4,984,825,314.84
  5. Step 5: Solve for x
    x = 4,984,825,314.84/113,514.60
  6. Step 6: Final answer
    x = 43,913.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.