Home / 169,470.35-233,889.82-97,850.25

Finding the Fourth Proportional to 169,470.35, 233,889.82 and 97,850.25

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Solution

The fourth proportional to 169,470.35, 233,889.82 and 97,850.25 is: 135,045.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,470.35 : 233,889.82 = 97,850.25 : x
  2. Step 2: Convert to fraction form
    169,470.35/233,889.82 = 97,850.25/x
  3. Step 3: Cross multiply
    169,470.35x = 233,889.82 × 97,850.25
  4. Step 4: Simplify right side
    169,470.35x = 22,886,177,359.46
  5. Step 5: Solve for x
    x = 22,886,177,359.46/169,470.35
  6. Step 6: Final answer
    x = 135,045.32

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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.