Home / 62,775.68-94,209.12-23,338.56

Finding the Fourth Proportional to 62,775.68, 94,209.12 and 23,338.56

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Solution

The fourth proportional to 62,775.68, 94,209.12 and 23,338.56 is: 35,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,775.68 : 94,209.12 = 23,338.56 : x
  2. Step 2: Convert to fraction form
    62,775.68/94,209.12 = 23,338.56/x
  3. Step 3: Cross multiply
    62,775.68x = 94,209.12 × 23,338.56
  4. Step 4: Simplify right side
    62,775.68x = 2,198,705,199.67
  5. Step 5: Solve for x
    x = 2,198,705,199.67/62,775.68
  6. Step 6: Final answer
    x = 35,024.79

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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.