Home / 441,506.03-662,196.83-141,948.54

Finding the Fourth Proportional to 441,506.03, 662,196.83 and 141,948.54

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Solution

The fourth proportional to 441,506.03, 662,196.83 and 141,948.54 is: 212,902.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,506.03 : 662,196.83 = 141,948.54 : x
  2. Step 2: Convert to fraction form
    441,506.03/662,196.83 = 141,948.54/x
  3. Step 3: Cross multiply
    441,506.03x = 662,196.83 × 141,948.54
  4. Step 4: Simplify right side
    441,506.03x = 93,997,872,501.39
  5. Step 5: Solve for x
    x = 93,997,872,501.39/441,506.03
  6. Step 6: Final answer
    x = 212,902.81

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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.