Home / 232,167.90-348,193.41-89,964.38

Finding the Fourth Proportional to 232,167.90, 348,193.41 and 89,964.38

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Solution

The fourth proportional to 232,167.90, 348,193.41 and 89,964.38 is: 134,923.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,167.90 : 348,193.41 = 89,964.38 : x
  2. Step 2: Convert to fraction form
    232,167.90/348,193.41 = 89,964.38/x
  3. Step 3: Cross multiply
    232,167.90x = 348,193.41 × 89,964.38
  4. Step 4: Simplify right side
    232,167.90x = 31,325,002,509.77
  5. Step 5: Solve for x
    x = 31,325,002,509.77/232,167.90
  6. Step 6: Final answer
    x = 134,923.92

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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.