Home / 107,353.27-148,165.73-62,057.51

Finding the Fourth Proportional to 107,353.27, 148,165.73 and 62,057.51

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Solution

The fourth proportional to 107,353.27, 148,165.73 and 62,057.51 is: 85,649.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,353.27 : 148,165.73 = 62,057.51 : x
  2. Step 2: Convert to fraction form
    107,353.27/148,165.73 = 62,057.51/x
  3. Step 3: Cross multiply
    107,353.27x = 148,165.73 × 62,057.51
  4. Step 4: Simplify right side
    107,353.27x = 9,194,796,241.07
  5. Step 5: Solve for x
    x = 9,194,796,241.07/107,353.27
  6. Step 6: Final answer
    x = 85,649.90

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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.