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Finding the Fourth Proportional to 63,083.12, 94,620.12 and 16,334.48

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Solution

The fourth proportional to 63,083.12, 94,620.12 and 16,334.48 is: 24,500.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,083.12 : 94,620.12 = 16,334.48 : x
  2. Step 2: Convert to fraction form
    63,083.12/94,620.12 = 16,334.48/x
  3. Step 3: Cross multiply
    63,083.12x = 94,620.12 × 16,334.48
  4. Step 4: Simplify right side
    63,083.12x = 1,545,570,457.74
  5. Step 5: Solve for x
    x = 1,545,570,457.74/63,083.12
  6. Step 6: Final answer
    x = 24,500.54

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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.