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Finding the Fourth Proportional to 83,895.93, 125,756.42 and 34,010.46

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Solution

The fourth proportional to 83,895.93, 125,756.42 and 34,010.46 is: 50,980.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,895.93 : 125,756.42 = 34,010.46 : x
  2. Step 2: Convert to fraction form
    83,895.93/125,756.42 = 34,010.46/x
  3. Step 3: Cross multiply
    83,895.93x = 125,756.42 × 34,010.46
  4. Step 4: Simplify right side
    83,895.93x = 4,277,033,522.10
  5. Step 5: Solve for x
    x = 4,277,033,522.10/83,895.93
  6. Step 6: Final answer
    x = 50,980.23

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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.