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Finding the Fourth Proportional to 222,404.80, 333,650.40 and 96,044.80

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Solution

The fourth proportional to 222,404.80, 333,650.40 and 96,044.80 is: 144,085.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,404.80 : 333,650.40 = 96,044.80 : x
  2. Step 2: Convert to fraction form
    222,404.80/333,650.40 = 96,044.80/x
  3. Step 3: Cross multiply
    222,404.80x = 333,650.40 × 96,044.80
  4. Step 4: Simplify right side
    222,404.80x = 32,045,385,937.92
  5. Step 5: Solve for x
    x = 32,045,385,937.92/222,404.80
  6. Step 6: Final answer
    x = 144,085.86

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1.5x scale

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.