Home / 64,187.05-96,257.00-22,055.18

Finding the Fourth Proportional to 64,187.05, 96,257.00 and 22,055.18

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Solution

The fourth proportional to 64,187.05, 96,257.00 and 22,055.18 is: 33,074.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,187.05 : 96,257.00 = 22,055.18 : x
  2. Step 2: Convert to fraction form
    64,187.05/96,257.00 = 22,055.18/x
  3. Step 3: Cross multiply
    64,187.05x = 96,257.00 × 22,055.18
  4. Step 4: Simplify right side
    64,187.05x = 2,122,964,869.70
  5. Step 5: Solve for x
    x = 2,122,964,869.70/64,187.05
  6. Step 6: Final answer
    x = 33,074.66

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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.