Home / 82,032.03-123,058.29-32,105.67

Finding the Fourth Proportional to 82,032.03, 123,058.29 and 32,105.67

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Solution

The fourth proportional to 82,032.03, 123,058.29 and 32,105.67 is: 48,162.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,032.03 : 123,058.29 = 32,105.67 : x
  2. Step 2: Convert to fraction form
    82,032.03/123,058.29 = 32,105.67/x
  3. Step 3: Cross multiply
    82,032.03x = 123,058.29 × 32,105.67
  4. Step 4: Simplify right side
    82,032.03x = 3,950,868,849.50
  5. Step 5: Solve for x
    x = 3,950,868,849.50/82,032.03
  6. Step 6: Final answer
    x = 48,162.51

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.