Home / 201,580.24-302,414.10-61,335.22

Finding the Fourth Proportional to 201,580.24, 302,414.10 and 61,335.22

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Solution

The fourth proportional to 201,580.24, 302,414.10 and 61,335.22 is: 92,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,580.24 : 302,414.10 = 61,335.22 : x
  2. Step 2: Convert to fraction form
    201,580.24/302,414.10 = 61,335.22/x
  3. Step 3: Cross multiply
    201,580.24x = 302,414.10 × 61,335.22
  4. Step 4: Simplify right side
    201,580.24x = 18,548,635,354.60
  5. Step 5: Solve for x
    x = 18,548,635,354.60/201,580.24
  6. Step 6: Final answer
    x = 92,016.14

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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.