Home / 75,524.19-113,290.47-24,921.21

Finding the Fourth Proportional to 75,524.19, 113,290.47 and 24,921.21

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Solution

The fourth proportional to 75,524.19, 113,290.47 and 24,921.21 is: 37,383.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,524.19 : 113,290.47 = 24,921.21 : x
  2. Step 2: Convert to fraction form
    75,524.19/113,290.47 = 24,921.21/x
  3. Step 3: Cross multiply
    75,524.19x = 113,290.47 × 24,921.21
  4. Step 4: Simplify right side
    75,524.19x = 2,823,335,593.87
  5. Step 5: Solve for x
    x = 2,823,335,593.87/75,524.19
  6. Step 6: Final answer
    x = 37,383.20

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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.