Home / 237,960.32-356,395.68-119,665.28

Finding the Fourth Proportional to 237,960.32, 356,395.68 and 119,665.28

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Solution

The fourth proportional to 237,960.32, 356,395.68 and 119,665.28 is: 179,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,960.32 : 356,395.68 = 119,665.28 : x
  2. Step 2: Convert to fraction form
    237,960.32/356,395.68 = 119,665.28/x
  3. Step 3: Cross multiply
    237,960.32x = 356,395.68 × 119,665.28
  4. Step 4: Simplify right side
    237,960.32x = 42,648,188,837.99
  5. Step 5: Solve for x
    x = 42,648,188,837.99/237,960.32
  6. Step 6: Final answer
    x = 179,223.95

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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.