Home / 202,760.64-304,184.43-60,617.04

Finding the Fourth Proportional to 202,760.64, 304,184.43 and 60,617.04

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Solution

The fourth proportional to 202,760.64, 304,184.43 and 60,617.04 is: 90,938.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,760.64 : 304,184.43 = 60,617.04 : x
  2. Step 2: Convert to fraction form
    202,760.64/304,184.43 = 60,617.04/x
  3. Step 3: Cross multiply
    202,760.64x = 304,184.43 × 60,617.04
  4. Step 4: Simplify right side
    202,760.64x = 18,438,759,760.69
  5. Step 5: Solve for x
    x = 18,438,759,760.69/202,760.64
  6. Step 6: Final answer
    x = 90,938.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.