Home / 110,101.74-151,935.30-62,355.44

Finding the Fourth Proportional to 110,101.74, 151,935.30 and 62,355.44

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Solution

The fourth proportional to 110,101.74, 151,935.30 and 62,355.44 is: 86,047.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,101.74 : 151,935.30 = 62,355.44 : x
  2. Step 2: Convert to fraction form
    110,101.74/151,935.30 = 62,355.44/x
  3. Step 3: Cross multiply
    110,101.74x = 151,935.30 × 62,355.44
  4. Step 4: Simplify right side
    110,101.74x = 9,473,991,723.36
  5. Step 5: Solve for x
    x = 9,473,991,723.36/110,101.74
  6. Step 6: Final answer
    x = 86,047.61

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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.