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Finding the Fourth Proportional to 50,492.86, 75,753.32 and 22,032.30

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Solution

The fourth proportional to 50,492.86, 75,753.32 and 22,032.30 is: 33,054.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,492.86 : 75,753.32 = 22,032.30 : x
  2. Step 2: Convert to fraction form
    50,492.86/75,753.32 = 22,032.30/x
  3. Step 3: Cross multiply
    50,492.86x = 75,753.32 × 22,032.30
  4. Step 4: Simplify right side
    50,492.86x = 1,669,019,872.24
  5. Step 5: Solve for x
    x = 1,669,019,872.24/50,492.86
  6. Step 6: Final answer
    x = 33,054.57

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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.