Home / 169,053.43-233,010.28-134,952.61

Finding the Fourth Proportional to 169,053.43, 233,010.28 and 134,952.61

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Solution

The fourth proportional to 169,053.43, 233,010.28 and 134,952.61 is: 186,008.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,053.43 : 233,010.28 = 134,952.61 : x
  2. Step 2: Convert to fraction form
    169,053.43/233,010.28 = 134,952.61/x
  3. Step 3: Cross multiply
    169,053.43x = 233,010.28 × 134,952.61
  4. Step 4: Simplify right side
    169,053.43x = 31,445,345,442.83
  5. Step 5: Solve for x
    x = 31,445,345,442.83/169,053.43
  6. Step 6: Final answer
    x = 186,008.33

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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.