Home / 64,201.89-96,340.92-29,141.04

Finding the Fourth Proportional to 64,201.89, 96,340.92 and 29,141.04

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Solution

The fourth proportional to 64,201.89, 96,340.92 and 29,141.04 is: 43,728.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,201.89 : 96,340.92 = 29,141.04 : x
  2. Step 2: Convert to fraction form
    64,201.89/96,340.92 = 29,141.04/x
  3. Step 3: Cross multiply
    64,201.89x = 96,340.92 × 29,141.04
  4. Step 4: Simplify right side
    64,201.89x = 2,807,474,603.36
  5. Step 5: Solve for x
    x = 2,807,474,603.36/64,201.89
  6. Step 6: Final answer
    x = 43,728.85

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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.