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Finding the Fourth Proportional to 100,182.88, 150,303.60 and 44,765.92

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Solution

The fourth proportional to 100,182.88, 150,303.60 and 44,765.92 is: 67,161.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,182.88 : 150,303.60 = 44,765.92 : x
  2. Step 2: Convert to fraction form
    100,182.88/150,303.60 = 44,765.92/x
  3. Step 3: Cross multiply
    100,182.88x = 150,303.60 × 44,765.92
  4. Step 4: Simplify right side
    100,182.88x = 6,728,478,933.31
  5. Step 5: Solve for x
    x = 6,728,478,933.31/100,182.88
  6. Step 6: Final answer
    x = 67,161.96

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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.