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Finding the Fourth Proportional to 132,946.54, 199,453.65 and 44,200.54

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Solution

The fourth proportional to 132,946.54, 199,453.65 and 44,200.54 is: 66,312.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,946.54 : 199,453.65 = 44,200.54 : x
  2. Step 2: Convert to fraction form
    132,946.54/199,453.65 = 44,200.54/x
  3. Step 3: Cross multiply
    132,946.54x = 199,453.65 × 44,200.54
  4. Step 4: Simplify right side
    132,946.54x = 8,815,959,034.97
  5. Step 5: Solve for x
    x = 8,815,959,034.97/132,946.54
  6. Step 6: Final answer
    x = 66,312.06

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1.5x scale

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.