Home / 110,111.24-151,956.33-62,363.90

Finding the Fourth Proportional to 110,111.24, 151,956.33 and 62,363.90

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Solution

The fourth proportional to 110,111.24, 151,956.33 and 62,363.90 is: 86,063.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,111.24 : 151,956.33 = 62,363.90 : x
  2. Step 2: Convert to fraction form
    110,111.24/151,956.33 = 62,363.90/x
  3. Step 3: Cross multiply
    110,111.24x = 151,956.33 × 62,363.90
  4. Step 4: Simplify right side
    110,111.24x = 9,476,589,368.49
  5. Step 5: Solve for x
    x = 9,476,589,368.49/110,111.24
  6. Step 6: Final answer
    x = 86,063.78

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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.