Home / 234,325.22-323,369.10-126,895.41

Finding the Fourth Proportional to 234,325.22, 323,369.10 and 126,895.41

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Solution

The fourth proportional to 234,325.22, 323,369.10 and 126,895.41 is: 175,115.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,325.22 : 323,369.10 = 126,895.41 : x
  2. Step 2: Convert to fraction form
    234,325.22/323,369.10 = 126,895.41/x
  3. Step 3: Cross multiply
    234,325.22x = 323,369.10 × 126,895.41
  4. Step 4: Simplify right side
    234,325.22x = 41,034,054,525.83
  5. Step 5: Solve for x
    x = 41,034,054,525.83/234,325.22
  6. Step 6: Final answer
    x = 175,115.83

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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.