Home / 113,604.48-170,405.76-29,357.40

Finding the Fourth Proportional to 113,604.48, 170,405.76 and 29,357.40

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Solution

The fourth proportional to 113,604.48, 170,405.76 and 29,357.40 is: 44,035.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,604.48 : 170,405.76 = 29,357.40 : x
  2. Step 2: Convert to fraction form
    113,604.48/170,405.76 = 29,357.40/x
  3. Step 3: Cross multiply
    113,604.48x = 170,405.76 × 29,357.40
  4. Step 4: Simplify right side
    113,604.48x = 5,002,670,058.62
  5. Step 5: Solve for x
    x = 5,002,670,058.62/113,604.48
  6. Step 6: Final answer
    x = 44,035.85

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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.