Home / 133,295.28-199,869.48-44,502

Finding the Fourth Proportional to 133,295.28, 199,869.48 and 44,502

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Solution

The fourth proportional to 133,295.28, 199,869.48 and 44,502 is: 66,728.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,295.28 : 199,869.48 = 44,502 : x
  2. Step 2: Convert to fraction form
    133,295.28/199,869.48 = 44,502/x
  3. Step 3: Cross multiply
    133,295.28x = 199,869.48 × 44,502
  4. Step 4: Simplify right side
    133,295.28x = 8,894,591,598.96
  5. Step 5: Solve for x
    x = 8,894,591,598.96/133,295.28
  6. Step 6: Final answer
    x = 66,728.48

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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.