Home / 162,024.17-223,593.22-90,404.19

Finding the Fourth Proportional to 162,024.17, 223,593.22 and 90,404.19

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Solution

The fourth proportional to 162,024.17, 223,593.22 and 90,404.19 is: 124,757.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,024.17 : 223,593.22 = 90,404.19 : x
  2. Step 2: Convert to fraction form
    162,024.17/223,593.22 = 90,404.19/x
  3. Step 3: Cross multiply
    162,024.17x = 223,593.22 × 90,404.19
  4. Step 4: Simplify right side
    162,024.17x = 20,213,764,431.19
  5. Step 5: Solve for x
    x = 20,213,764,431.19/162,024.17
  6. Step 6: Final answer
    x = 124,757.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.