Home / 133,176.28-199,778.46-44,398.84

Finding the Fourth Proportional to 133,176.28, 199,778.46 and 44,398.84

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Solution

The fourth proportional to 133,176.28, 199,778.46 and 44,398.84 is: 66,602.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,176.28 : 199,778.46 = 44,398.84 : x
  2. Step 2: Convert to fraction form
    133,176.28/199,778.46 = 44,398.84/x
  3. Step 3: Cross multiply
    133,176.28x = 199,778.46 × 44,398.84
  4. Step 4: Simplify right side
    133,176.28x = 8,869,931,880.99
  5. Step 5: Solve for x
    x = 8,869,931,880.99/133,176.28
  6. Step 6: Final answer
    x = 66,602.94

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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.