Home / 169,382.67-233,161.41-146,402.02

Finding the Fourth Proportional to 169,382.67, 233,161.41 and 146,402.02

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Solution

The fourth proportional to 169,382.67, 233,161.41 and 146,402.02 is: 201,527.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,382.67 : 233,161.41 = 146,402.02 : x
  2. Step 2: Convert to fraction form
    169,382.67/233,161.41 = 146,402.02/x
  3. Step 3: Cross multiply
    169,382.67x = 233,161.41 × 146,402.02
  4. Step 4: Simplify right side
    169,382.67x = 34,135,301,410.05
  5. Step 5: Solve for x
    x = 34,135,301,410.05/169,382.67
  6. Step 6: Final answer
    x = 201,527.71

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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.