Home / 110,949.90-166,424.85-44,400.30

Finding the Fourth Proportional to 110,949.90, 166,424.85 and 44,400.30

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Solution

The fourth proportional to 110,949.90, 166,424.85 and 44,400.30 is: 66,600.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,949.90 : 166,424.85 = 44,400.30 : x
  2. Step 2: Convert to fraction form
    110,949.90/166,424.85 = 44,400.30/x
  3. Step 3: Cross multiply
    110,949.90x = 166,424.85 × 44,400.30
  4. Step 4: Simplify right side
    110,949.90x = 7,389,313,267.46
  5. Step 5: Solve for x
    x = 7,389,313,267.46/110,949.90
  6. Step 6: Final answer
    x = 66,600.45

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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.