Home / 113,690.02-170,534.34-29,449.96

Finding the Fourth Proportional to 113,690.02, 170,534.34 and 29,449.96

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Solution

The fourth proportional to 113,690.02, 170,534.34 and 29,449.96 is: 44,174.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,690.02 : 170,534.34 = 29,449.96 : x
  2. Step 2: Convert to fraction form
    113,690.02/170,534.34 = 29,449.96/x
  3. Step 3: Cross multiply
    113,690.02x = 170,534.34 × 29,449.96
  4. Step 4: Simplify right side
    113,690.02x = 5,022,229,491.63
  5. Step 5: Solve for x
    x = 5,022,229,491.63/113,690.02
  6. Step 6: Final answer
    x = 44,174.76

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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.