Home / 238,103.10-357,156.63-60,610.14

Finding the Fourth Proportional to 238,103.10, 357,156.63 and 60,610.14

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Solution

The fourth proportional to 238,103.10, 357,156.63 and 60,610.14 is: 90,915.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,103.10 : 357,156.63 = 60,610.14 : x
  2. Step 2: Convert to fraction form
    238,103.10/357,156.63 = 60,610.14/x
  3. Step 3: Cross multiply
    238,103.10x = 357,156.63 × 60,610.14
  4. Step 4: Simplify right side
    238,103.10x = 21,647,313,346.23
  5. Step 5: Solve for x
    x = 21,647,313,346.23/238,103.10
  6. Step 6: Final answer
    x = 90,915.71

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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.