Home / 63,105.95-94,631.30-23,635.38

Finding the Fourth Proportional to 63,105.95, 94,631.30 and 23,635.38

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Solution

The fourth proportional to 63,105.95, 94,631.30 and 23,635.38 is: 35,442.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,105.95 : 94,631.30 = 23,635.38 : x
  2. Step 2: Convert to fraction form
    63,105.95/94,631.30 = 23,635.38/x
  3. Step 3: Cross multiply
    63,105.95x = 94,631.30 × 23,635.38
  4. Step 4: Simplify right side
    63,105.95x = 2,236,646,617.22
  5. Step 5: Solve for x
    x = 2,236,646,617.22/63,105.95
  6. Step 6: Final answer
    x = 35,442.72

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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.