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Finding the Fourth Proportional to 114,061.51, 171,101.42 and 34,093.65

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Solution

The fourth proportional to 114,061.51, 171,101.42 and 34,093.65 is: 51,143.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,061.51 : 171,101.42 = 34,093.65 : x
  2. Step 2: Convert to fraction form
    114,061.51/171,101.42 = 34,093.65/x
  3. Step 3: Cross multiply
    114,061.51x = 171,101.42 × 34,093.65
  4. Step 4: Simplify right side
    114,061.51x = 5,833,472,013.22
  5. Step 5: Solve for x
    x = 5,833,472,013.22/114,061.51
  6. Step 6: Final answer
    x = 51,143.21

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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.