Home / 201,614.06-302,466.18-61,383.62

Finding the Fourth Proportional to 201,614.06, 302,466.18 and 61,383.62

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Solution

The fourth proportional to 201,614.06, 302,466.18 and 61,383.62 is: 92,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,614.06 : 302,466.18 = 61,383.62 : x
  2. Step 2: Convert to fraction form
    201,614.06/302,466.18 = 61,383.62/x
  3. Step 3: Cross multiply
    201,614.06x = 302,466.18 × 61,383.62
  4. Step 4: Simplify right side
    201,614.06x = 18,566,469,055.97
  5. Step 5: Solve for x
    x = 18,566,469,055.97/201,614.06
  6. Step 6: Final answer
    x = 92,089.16

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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.