Home / 169,018.03-233,402.94-108,693.44

Finding the Fourth Proportional to 169,018.03, 233,402.94 and 108,693.44

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Solution

The fourth proportional to 169,018.03, 233,402.94 and 108,693.44 is: 150,098.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,018.03 : 233,402.94 = 108,693.44 : x
  2. Step 2: Convert to fraction form
    169,018.03/233,402.94 = 108,693.44/x
  3. Step 3: Cross multiply
    169,018.03x = 233,402.94 × 108,693.44
  4. Step 4: Simplify right side
    169,018.03x = 25,369,368,454.71
  5. Step 5: Solve for x
    x = 25,369,368,454.71/169,018.03
  6. Step 6: Final answer
    x = 150,098.59

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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.