Home / 323,204.36-484,805.22-98,564.14

Finding the Fourth Proportional to 323,204.36, 484,805.22 and 98,564.14

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Solution

The fourth proportional to 323,204.36, 484,805.22 and 98,564.14 is: 147,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,204.36 : 484,805.22 = 98,564.14 : x
  2. Step 2: Convert to fraction form
    323,204.36/484,805.22 = 98,564.14/x
  3. Step 3: Cross multiply
    323,204.36x = 484,805.22 × 98,564.14
  4. Step 4: Simplify right side
    323,204.36x = 47,784,408,364.80
  5. Step 5: Solve for x
    x = 47,784,408,364.80/323,204.36
  6. Step 6: Final answer
    x = 147,845.80

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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.