Home / 110,052.06-151,877.60-62,309.85

Finding the Fourth Proportional to 110,052.06, 151,877.60 and 62,309.85

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Solution

The fourth proportional to 110,052.06, 151,877.60 and 62,309.85 is: 85,990.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,052.06 : 151,877.60 = 62,309.85 : x
  2. Step 2: Convert to fraction form
    110,052.06/151,877.60 = 62,309.85/x
  3. Step 3: Cross multiply
    110,052.06x = 151,877.60 × 62,309.85
  4. Step 4: Simplify right side
    110,052.06x = 9,463,470,474.36
  5. Step 5: Solve for x
    x = 9,463,470,474.36/110,052.06
  6. Step 6: Final answer
    x = 85,990.85

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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.