Home / 110,800.65-166,157.24-40,641.69

Finding the Fourth Proportional to 110,800.65, 166,157.24 and 40,641.69

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Solution

The fourth proportional to 110,800.65, 166,157.24 and 40,641.69 is: 60,946.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,800.65 : 166,157.24 = 40,641.69 : x
  2. Step 2: Convert to fraction form
    110,800.65/166,157.24 = 40,641.69/x
  3. Step 3: Cross multiply
    110,800.65x = 166,157.24 × 40,641.69
  4. Step 4: Simplify right side
    110,800.65x = 6,752,910,836.13
  5. Step 5: Solve for x
    x = 6,752,910,836.13/110,800.65
  6. Step 6: Final answer
    x = 60,946.49

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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.