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Finding the Fourth Proportional to 50,953.95, 76,390.73 and 32,194.46

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Solution

The fourth proportional to 50,953.95, 76,390.73 and 32,194.46 is: 48,266.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,953.95 : 76,390.73 = 32,194.46 : x
  2. Step 2: Convert to fraction form
    50,953.95/76,390.73 = 32,194.46/x
  3. Step 3: Cross multiply
    50,953.95x = 76,390.73 × 32,194.46
  4. Step 4: Simplify right side
    50,953.95x = 2,459,357,999.89
  5. Step 5: Solve for x
    x = 2,459,357,999.89/50,953.95
  6. Step 6: Final answer
    x = 48,266.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.