Home / 237,318.73-356,224.16-158,980.39

Finding the Fourth Proportional to 237,318.73, 356,224.16 and 158,980.39

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Solution

The fourth proportional to 237,318.73, 356,224.16 and 158,980.39 is: 238,635.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,318.73 : 356,224.16 = 158,980.39 : x
  2. Step 2: Convert to fraction form
    237,318.73/356,224.16 = 158,980.39/x
  3. Step 3: Cross multiply
    237,318.73x = 356,224.16 × 158,980.39
  4. Step 4: Simplify right side
    237,318.73x = 56,632,655,391.11
  5. Step 5: Solve for x
    x = 56,632,655,391.11/237,318.73
  6. Step 6: Final answer
    x = 238,635.42

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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.