Home / 146,314.66-219,456.03-99,232.19

Finding the Fourth Proportional to 146,314.66, 219,456.03 and 99,232.19

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Solution

The fourth proportional to 146,314.66, 219,456.03 and 99,232.19 is: 148,837.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,314.66 : 219,456.03 = 99,232.19 : x
  2. Step 2: Convert to fraction form
    146,314.66/219,456.03 = 99,232.19/x
  3. Step 3: Cross multiply
    146,314.66x = 219,456.03 × 99,232.19
  4. Step 4: Simplify right side
    146,314.66x = 21,777,102,465.61
  5. Step 5: Solve for x
    x = 21,777,102,465.61/146,314.66
  6. Step 6: Final answer
    x = 148,837.46

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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.