Home / 150,325.29-207,350.15-96,525.09

Finding the Fourth Proportional to 150,325.29, 207,350.15 and 96,525.09

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Solution

The fourth proportional to 150,325.29, 207,350.15 and 96,525.09 is: 133,141.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,325.29 : 207,350.15 = 96,525.09 : x
  2. Step 2: Convert to fraction form
    150,325.29/207,350.15 = 96,525.09/x
  3. Step 3: Cross multiply
    150,325.29x = 207,350.15 × 96,525.09
  4. Step 4: Simplify right side
    150,325.29x = 20,014,491,407.64
  5. Step 5: Solve for x
    x = 20,014,491,407.64/150,325.29
  6. Step 6: Final answer
    x = 133,141.21

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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.