Home / 169,366.40-233,708.78-97,769.48

Finding the Fourth Proportional to 169,366.40, 233,708.78 and 97,769.48

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Solution

The fourth proportional to 169,366.40, 233,708.78 and 97,769.48 is: 134,912.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,366.40 : 233,708.78 = 97,769.48 : x
  2. Step 2: Convert to fraction form
    169,366.40/233,708.78 = 97,769.48/x
  3. Step 3: Cross multiply
    169,366.40x = 233,708.78 × 97,769.48
  4. Step 4: Simplify right side
    169,366.40x = 22,849,586,720.73
  5. Step 5: Solve for x
    x = 22,849,586,720.73/169,366.40
  6. Step 6: Final answer
    x = 134,912.16

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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.