Home / 150,326.79-207,352.22-96,526.59

Finding the Fourth Proportional to 150,326.79, 207,352.22 and 96,526.59

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Solution

The fourth proportional to 150,326.79, 207,352.22 and 96,526.59 is: 133,143.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,326.79 : 207,352.22 = 96,526.59 : x
  2. Step 2: Convert to fraction form
    150,326.79/207,352.22 = 96,526.59/x
  3. Step 3: Cross multiply
    150,326.79x = 207,352.22 × 96,526.59
  4. Step 4: Simplify right side
    150,326.79x = 20,015,002,242.90
  5. Step 5: Solve for x
    x = 20,015,002,242.90/150,326.79
  6. Step 6: Final answer
    x = 133,143.28

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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.