Home / 169,164.33-233,341.20-108,813.66

Finding the Fourth Proportional to 169,164.33, 233,341.20 and 108,813.66

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Solution

The fourth proportional to 169,164.33, 233,341.20 and 108,813.66 is: 150,094.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,164.33 : 233,341.20 = 108,813.66 : x
  2. Step 2: Convert to fraction form
    169,164.33/233,341.20 = 108,813.66/x
  3. Step 3: Cross multiply
    169,164.33x = 233,341.20 × 108,813.66
  4. Step 4: Simplify right side
    169,164.33x = 25,390,710,000.79
  5. Step 5: Solve for x
    x = 25,390,710,000.79/169,164.33
  6. Step 6: Final answer
    x = 150,094.94

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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.