Home / 107,943.30-161,927.10-33,062.85

Finding the Fourth Proportional to 107,943.30, 161,927.10 and 33,062.85

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Solution

The fourth proportional to 107,943.30, 161,927.10 and 33,062.85 is: 49,598.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,943.30 : 161,927.10 = 33,062.85 : x
  2. Step 2: Convert to fraction form
    107,943.30/161,927.10 = 33,062.85/x
  3. Step 3: Cross multiply
    107,943.30x = 161,927.10 × 33,062.85
  4. Step 4: Simplify right side
    107,943.30x = 5,353,771,418.24
  5. Step 5: Solve for x
    x = 5,353,771,418.24/107,943.30
  6. Step 6: Final answer
    x = 49,598.00

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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.