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Finding the Fourth Proportional to 32,065.11, 48,111.50 and 17,271.06

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Solution

The fourth proportional to 32,065.11, 48,111.50 and 17,271.06 is: 25,914.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,065.11 : 48,111.50 = 17,271.06 : x
  2. Step 2: Convert to fraction form
    32,065.11/48,111.50 = 17,271.06/x
  3. Step 3: Cross multiply
    32,065.11x = 48,111.50 × 17,271.06
  4. Step 4: Simplify right side
    32,065.11x = 830,936,516.83
  5. Step 5: Solve for x
    x = 830,936,516.83/32,065.11
  6. Step 6: Final answer
    x = 25,914.04

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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.