Home / 113,325.23-169,993.89-29,086.11

Finding the Fourth Proportional to 113,325.23, 169,993.89 and 29,086.11

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Solution

The fourth proportional to 113,325.23, 169,993.89 and 29,086.11 is: 43,630.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,325.23 : 169,993.89 = 29,086.11 : x
  2. Step 2: Convert to fraction form
    113,325.23/169,993.89 = 29,086.11/x
  3. Step 3: Cross multiply
    113,325.23x = 169,993.89 × 29,086.11
  4. Step 4: Simplify right side
    113,325.23x = 4,944,460,983.87
  5. Step 5: Solve for x
    x = 4,944,460,983.87/113,325.23
  6. Step 6: Final answer
    x = 43,630.72

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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.