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Finding the Fourth Proportional to 222,290.19, 333,468.09 and 64,498.14

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Solution

The fourth proportional to 222,290.19, 333,468.09 and 64,498.14 is: 96,756.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,290.19 : 333,468.09 = 64,498.14 : x
  2. Step 2: Convert to fraction form
    222,290.19/333,468.09 = 64,498.14/x
  3. Step 3: Cross multiply
    222,290.19x = 333,468.09 × 64,498.14
  4. Step 4: Simplify right side
    222,290.19x = 21,508,071,554.35
  5. Step 5: Solve for x
    x = 21,508,071,554.35/222,290.19
  6. Step 6: Final answer
    x = 96,756.73

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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.