Home / 238,115.10-357,174.66-60,622.14

Finding the Fourth Proportional to 238,115.10, 357,174.66 and 60,622.14

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Solution

The fourth proportional to 238,115.10, 357,174.66 and 60,622.14 is: 90,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,115.10 : 357,174.66 = 60,622.14 : x
  2. Step 2: Convert to fraction form
    238,115.10/357,174.66 = 60,622.14/x
  3. Step 3: Cross multiply
    238,115.10x = 357,174.66 × 60,622.14
  4. Step 4: Simplify right side
    238,115.10x = 21,652,692,242.97
  5. Step 5: Solve for x
    x = 21,652,692,242.97/238,115.10
  6. Step 6: Final answer
    x = 90,933.72

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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.