Home / 169,243.38-233,551.89-93,790.26

Finding the Fourth Proportional to 169,243.38, 233,551.89 and 93,790.26

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Solution

The fourth proportional to 169,243.38, 233,551.89 and 93,790.26 is: 129,428.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,243.38 : 233,551.89 = 93,790.26 : x
  2. Step 2: Convert to fraction form
    169,243.38/233,551.89 = 93,790.26/x
  3. Step 3: Cross multiply
    169,243.38x = 233,551.89 × 93,790.26
  4. Step 4: Simplify right side
    169,243.38x = 21,904,892,486.59
  5. Step 5: Solve for x
    x = 21,904,892,486.59/169,243.38
  6. Step 6: Final answer
    x = 129,428.36

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1.5x scale

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.