Home / 100,775.41-151,216.20-44,654.27

Finding the Fourth Proportional to 100,775.41, 151,216.20 and 44,654.27

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Solution

The fourth proportional to 100,775.41, 151,216.20 and 44,654.27 is: 67,004.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,775.41 : 151,216.20 = 44,654.27 : x
  2. Step 2: Convert to fraction form
    100,775.41/151,216.20 = 44,654.27/x
  3. Step 3: Cross multiply
    100,775.41x = 151,216.20 × 44,654.27
  4. Step 4: Simplify right side
    100,775.41x = 6,752,448,267.09
  5. Step 5: Solve for x
    x = 6,752,448,267.09/100,775.41
  6. Step 6: Final answer
    x = 67,004.92

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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.