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Finding the Fourth Proportional to 59,171.24, 81,656.34 and 34,019.24

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Solution

The fourth proportional to 59,171.24, 81,656.34 and 34,019.24 is: 46,946.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,171.24 : 81,656.34 = 34,019.24 : x
  2. Step 2: Convert to fraction form
    59,171.24/81,656.34 = 34,019.24/x
  3. Step 3: Cross multiply
    59,171.24x = 81,656.34 × 34,019.24
  4. Step 4: Simplify right side
    59,171.24x = 2,777,886,627.98
  5. Step 5: Solve for x
    x = 2,777,886,627.98/59,171.24
  6. Step 6: Final answer
    x = 46,946.57

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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.