Home / 169,123.05-233,301.33-104,571.66

Finding the Fourth Proportional to 169,123.05, 233,301.33 and 104,571.66

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Solution

The fourth proportional to 169,123.05, 233,301.33 and 104,571.66 is: 144,254.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,123.05 : 233,301.33 = 104,571.66 : x
  2. Step 2: Convert to fraction form
    169,123.05/233,301.33 = 104,571.66/x
  3. Step 3: Cross multiply
    169,123.05x = 233,301.33 × 104,571.66
  4. Step 4: Simplify right side
    169,123.05x = 24,396,707,358.31
  5. Step 5: Solve for x
    x = 24,396,707,358.31/169,123.05
  6. Step 6: Final answer
    x = 144,254.18

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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.