Home / 169,014.53-233,398.11-108,689.94

Finding the Fourth Proportional to 169,014.53, 233,398.11 and 108,689.94

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Solution

The fourth proportional to 169,014.53, 233,398.11 and 108,689.94 is: 150,093.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,014.53 : 233,398.11 = 108,689.94 : x
  2. Step 2: Convert to fraction form
    169,014.53/233,398.11 = 108,689.94/x
  3. Step 3: Cross multiply
    169,014.53x = 233,398.11 × 108,689.94
  4. Step 4: Simplify right side
    169,014.53x = 25,368,026,572.01
  5. Step 5: Solve for x
    x = 25,368,026,572.01/169,014.53
  6. Step 6: Final answer
    x = 150,093.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.