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Finding the Fourth Proportional to 232,151.56, 348,550.16 and 119,914.72

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Solution

The fourth proportional to 232,151.56, 348,550.16 and 119,914.72 is: 180,038.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,151.56 : 348,550.16 = 119,914.72 : x
  2. Step 2: Convert to fraction form
    232,151.56/348,550.16 = 119,914.72/x
  3. Step 3: Cross multiply
    232,151.56x = 348,550.16 × 119,914.72
  4. Step 4: Simplify right side
    232,151.56x = 41,796,294,842.36
  5. Step 5: Solve for x
    x = 41,796,294,842.36/232,151.56
  6. Step 6: Final answer
    x = 180,038.83

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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.