Home / 146,248.72-219,387.48-60,842.05

Finding the Fourth Proportional to 146,248.72, 219,387.48 and 60,842.05

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Solution

The fourth proportional to 146,248.72, 219,387.48 and 60,842.05 is: 91,269.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,248.72 : 219,387.48 = 60,842.05 : x
  2. Step 2: Convert to fraction form
    146,248.72/219,387.48 = 60,842.05/x
  3. Step 3: Cross multiply
    146,248.72x = 219,387.48 × 60,842.05
  4. Step 4: Simplify right side
    146,248.72x = 13,347,984,027.53
  5. Step 5: Solve for x
    x = 13,347,984,027.53/146,248.72
  6. Step 6: Final answer
    x = 91,269.07

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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.