Home / 34,145.64-51,177.56-22,305.04

Finding the Fourth Proportional to 34,145.64, 51,177.56 and 22,305.04

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Solution

The fourth proportional to 34,145.64, 51,177.56 and 22,305.04 is: 33,430.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,145.64 : 51,177.56 = 22,305.04 : x
  2. Step 2: Convert to fraction form
    34,145.64/51,177.56 = 22,305.04/x
  3. Step 3: Cross multiply
    34,145.64x = 51,177.56 × 22,305.04
  4. Step 4: Simplify right side
    34,145.64x = 1,141,517,522.90
  5. Step 5: Solve for x
    x = 1,141,517,522.90/34,145.64
  6. Step 6: Final answer
    x = 33,430.84

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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.