Home / 66,748.05-100,052.28-22,338.27

Finding the Fourth Proportional to 66,748.05, 100,052.28 and 22,338.27

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Solution

The fourth proportional to 66,748.05, 100,052.28 and 22,338.27 is: 33,484.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,748.05 : 100,052.28 = 22,338.27 : x
  2. Step 2: Convert to fraction form
    66,748.05/100,052.28 = 22,338.27/x
  3. Step 3: Cross multiply
    66,748.05x = 100,052.28 × 22,338.27
  4. Step 4: Simplify right side
    66,748.05x = 2,234,994,844.76
  5. Step 5: Solve for x
    x = 2,234,994,844.76/66,748.05
  6. Step 6: Final answer
    x = 33,484.05

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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.