Home / 109,849.00-151,589.61-62,102.36

Finding the Fourth Proportional to 109,849.00, 151,589.61 and 62,102.36

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Solution

The fourth proportional to 109,849.00, 151,589.61 and 62,102.36 is: 85,700.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,849.00 : 151,589.61 = 62,102.36 : x
  2. Step 2: Convert to fraction form
    109,849.00/151,589.61 = 62,102.36/x
  3. Step 3: Cross multiply
    109,849.00x = 151,589.61 × 62,102.36
  4. Step 4: Simplify right side
    109,849.00x = 9,414,072,058.76
  5. Step 5: Solve for x
    x = 9,414,072,058.76/109,849.00
  6. Step 6: Final answer
    x = 85,700.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.