Home / 63,299.18-94,961.07-18,924.95

Finding the Fourth Proportional to 63,299.18, 94,961.07 and 18,924.95

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Solution

The fourth proportional to 63,299.18, 94,961.07 and 18,924.95 is: 28,391.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,299.18 : 94,961.07 = 18,924.95 : x
  2. Step 2: Convert to fraction form
    63,299.18/94,961.07 = 18,924.95/x
  3. Step 3: Cross multiply
    63,299.18x = 94,961.07 × 18,924.95
  4. Step 4: Simplify right side
    63,299.18x = 1,797,133,026.89
  5. Step 5: Solve for x
    x = 1,797,133,026.89/63,299.18
  6. Step 6: Final answer
    x = 28,391.10

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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.