Home / 237,320.32-356,226.56-158,982

Finding the Fourth Proportional to 237,320.32, 356,226.56 and 158,982

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Solution

The fourth proportional to 237,320.32, 356,226.56 and 158,982 is: 238,637.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,320.32 : 356,226.56 = 158,982 : x
  2. Step 2: Convert to fraction form
    237,320.32/356,226.56 = 158,982/x
  3. Step 3: Cross multiply
    237,320.32x = 356,226.56 × 158,982
  4. Step 4: Simplify right side
    237,320.32x = 56,633,610,961.92
  5. Step 5: Solve for x
    x = 56,633,610,961.92/237,320.32
  6. Step 6: Final answer
    x = 238,637.85

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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.