Home / 63,015.18-94,522.80-43,233.78

Finding the Fourth Proportional to 63,015.18, 94,522.80 and 43,233.78

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Solution

The fourth proportional to 63,015.18, 94,522.80 and 43,233.78 is: 64,850.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,015.18 : 94,522.80 = 43,233.78 : x
  2. Step 2: Convert to fraction form
    63,015.18/94,522.80 = 43,233.78/x
  3. Step 3: Cross multiply
    63,015.18x = 94,522.80 × 43,233.78
  4. Step 4: Simplify right side
    63,015.18x = 4,086,577,940.18
  5. Step 5: Solve for x
    x = 4,086,577,940.18/63,015.18
  6. Step 6: Final answer
    x = 64,850.69

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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.