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Finding the Fourth Proportional to 201,696.71, 302,474.52 and 59,504.22

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Solution

The fourth proportional to 201,696.71, 302,474.52 and 59,504.22 is: 89,235.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,696.71 : 302,474.52 = 59,504.22 : x
  2. Step 2: Convert to fraction form
    201,696.71/302,474.52 = 59,504.22/x
  3. Step 3: Cross multiply
    201,696.71x = 302,474.52 × 59,504.22
  4. Step 4: Simplify right side
    201,696.71x = 17,998,509,775.05
  5. Step 5: Solve for x
    x = 17,998,509,775.05/201,696.71
  6. Step 6: Final answer
    x = 89,235.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.