Home / 75,748.01-113,621.82-22,444.14

Finding the Fourth Proportional to 75,748.01, 113,621.82 and 22,444.14

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Solution

The fourth proportional to 75,748.01, 113,621.82 and 22,444.14 is: 33,666.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,748.01 : 113,621.82 = 22,444.14 : x
  2. Step 2: Convert to fraction form
    75,748.01/113,621.82 = 22,444.14/x
  3. Step 3: Cross multiply
    75,748.01x = 113,621.82 × 22,444.14
  4. Step 4: Simplify right side
    75,748.01x = 2,550,143,467.03
  5. Step 5: Solve for x
    x = 2,550,143,467.03/75,748.01
  6. Step 6: Final answer
    x = 33,666.14

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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.