Home / 113,170.90-169,773.96-34,266.34

Finding the Fourth Proportional to 113,170.90, 169,773.96 and 34,266.34

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Solution

The fourth proportional to 113,170.90, 169,773.96 and 34,266.34 is: 51,404.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,170.90 : 169,773.96 = 34,266.34 : x
  2. Step 2: Convert to fraction form
    113,170.90/169,773.96 = 34,266.34/x
  3. Step 3: Cross multiply
    113,170.90x = 169,773.96 × 34,266.34
  4. Step 4: Simplify right side
    113,170.90x = 5,817,532,236.51
  5. Step 5: Solve for x
    x = 5,817,532,236.51/113,170.90
  6. Step 6: Final answer
    x = 51,404.84

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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.