Home / 201,104.10-301,696.65-58,949.10

Finding the Fourth Proportional to 201,104.10, 301,696.65 and 58,949.10

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Solution

The fourth proportional to 201,104.10, 301,696.65 and 58,949.10 is: 88,435.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,104.10 : 301,696.65 = 58,949.10 : x
  2. Step 2: Convert to fraction form
    201,104.10/301,696.65 = 58,949.10/x
  3. Step 3: Cross multiply
    201,104.10x = 301,696.65 × 58,949.10
  4. Step 4: Simplify right side
    201,104.10x = 17,784,745,990.52
  5. Step 5: Solve for x
    x = 17,784,745,990.52/201,104.10
  6. Step 6: Final answer
    x = 88,435.52

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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.