Home / 163,092.30-244,638.45-149,314.20

Finding the Fourth Proportional to 163,092.30, 244,638.45 and 149,314.20

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Solution

The fourth proportional to 163,092.30, 244,638.45 and 149,314.20 is: 223,971.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,092.30 : 244,638.45 = 149,314.20 : x
  2. Step 2: Convert to fraction form
    163,092.30/244,638.45 = 149,314.20/x
  3. Step 3: Cross multiply
    163,092.30x = 244,638.45 × 149,314.20
  4. Step 4: Simplify right side
    163,092.30x = 36,527,994,450.99
  5. Step 5: Solve for x
    x = 36,527,994,450.99/163,092.30
  6. Step 6: Final answer
    x = 223,971.30

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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.