Home / 113,264.92-169,898.40-34,379.16

Finding the Fourth Proportional to 113,264.92, 169,898.40 and 34,379.16

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Solution

The fourth proportional to 113,264.92, 169,898.40 and 34,379.16 is: 51,569.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,264.92 : 169,898.40 = 34,379.16 : x
  2. Step 2: Convert to fraction form
    113,264.92/169,898.40 = 34,379.16/x
  3. Step 3: Cross multiply
    113,264.92x = 169,898.40 × 34,379.16
  4. Step 4: Simplify right side
    113,264.92x = 5,840,964,277.34
  5. Step 5: Solve for x
    x = 5,840,964,277.34/113,264.92
  6. Step 6: Final answer
    x = 51,569.05

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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.