Home / 232,455.55-348,519.30-106,156.30

Finding the Fourth Proportional to 232,455.55, 348,519.30 and 106,156.30

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Solution

The fourth proportional to 232,455.55, 348,519.30 and 106,156.30 is: 159,159.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,455.55 : 348,519.30 = 106,156.30 : x
  2. Step 2: Convert to fraction form
    232,455.55/348,519.30 = 106,156.30/x
  3. Step 3: Cross multiply
    232,455.55x = 348,519.30 × 106,156.30
  4. Step 4: Simplify right side
    232,455.55x = 36,997,519,366.59
  5. Step 5: Solve for x
    x = 36,997,519,366.59/232,455.55
  6. Step 6: Final answer
    x = 159,159.54

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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.