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Finding the Fourth Proportional to 58,014.34, 80,061.42 and 32,863.84

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Solution

The fourth proportional to 58,014.34, 80,061.42 and 32,863.84 is: 45,353.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,014.34 : 80,061.42 = 32,863.84 : x
  2. Step 2: Convert to fraction form
    58,014.34/80,061.42 = 32,863.84/x
  3. Step 3: Cross multiply
    58,014.34x = 80,061.42 × 32,863.84
  4. Step 4: Simplify right side
    58,014.34x = 2,631,125,697.05
  5. Step 5: Solve for x
    x = 2,631,125,697.05/58,014.34
  6. Step 6: Final answer
    x = 45,353.02

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.