Home / 113,403.27-170,098.65-34,511.34

Finding the Fourth Proportional to 113,403.27, 170,098.65 and 34,511.34

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Solution

The fourth proportional to 113,403.27, 170,098.65 and 34,511.34 is: 51,765.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,403.27 : 170,098.65 = 34,511.34 : x
  2. Step 2: Convert to fraction form
    113,403.27/170,098.65 = 34,511.34/x
  3. Step 3: Cross multiply
    113,403.27x = 170,098.65 × 34,511.34
  4. Step 4: Simplify right side
    113,403.27x = 5,870,332,343.69
  5. Step 5: Solve for x
    x = 5,870,332,343.69/113,403.27
  6. Step 6: Final answer
    x = 51,765.11

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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.