Home / 237,600.05-356,401.28-60,107.21

Finding the Fourth Proportional to 237,600.05, 356,401.28 and 60,107.21

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Solution

The fourth proportional to 237,600.05, 356,401.28 and 60,107.21 is: 90,161.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,600.05 : 356,401.28 = 60,107.21 : x
  2. Step 2: Convert to fraction form
    237,600.05/356,401.28 = 60,107.21/x
  3. Step 3: Cross multiply
    237,600.05x = 356,401.28 × 60,107.21
  4. Step 4: Simplify right side
    237,600.05x = 21,422,286,286.00
  5. Step 5: Solve for x
    x = 21,422,286,286.00/237,600.05
  6. Step 6: Final answer
    x = 90,161.12

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1.5x scale

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.