Home / 104,445.57-156,690.85-33,351.50

Finding the Fourth Proportional to 104,445.57, 156,690.85 and 33,351.50

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Solution

The fourth proportional to 104,445.57, 156,690.85 and 33,351.50 is: 50,034.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,445.57 : 156,690.85 = 33,351.50 : x
  2. Step 2: Convert to fraction form
    104,445.57/156,690.85 = 33,351.50/x
  3. Step 3: Cross multiply
    104,445.57x = 156,690.85 × 33,351.50
  4. Step 4: Simplify right side
    104,445.57x = 5,225,874,883.78
  5. Step 5: Solve for x
    x = 5,225,874,883.78/104,445.57
  6. Step 6: Final answer
    x = 50,034.43

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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.