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Finding the Fourth Proportional to 58,080.96, 80,153.28 and 32,934.24

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Solution

The fourth proportional to 58,080.96, 80,153.28 and 32,934.24 is: 45,450.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,080.96 : 80,153.28 = 32,934.24 : x
  2. Step 2: Convert to fraction form
    58,080.96/80,153.28 = 32,934.24/x
  3. Step 3: Cross multiply
    58,080.96x = 80,153.28 × 32,934.24
  4. Step 4: Simplify right side
    58,080.96x = 2,639,787,360.31
  5. Step 5: Solve for x
    x = 2,639,787,360.31/58,080.96
  6. Step 6: Final answer
    x = 45,450.13

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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.