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Finding the Fourth Proportional to 222,794.35, 334,109.19 and 96,453.07

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Solution

The fourth proportional to 222,794.35, 334,109.19 and 96,453.07 is: 144,643.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,794.35 : 334,109.19 = 96,453.07 : x
  2. Step 2: Convert to fraction form
    222,794.35/334,109.19 = 96,453.07/x
  3. Step 3: Cross multiply
    222,794.35x = 334,109.19 × 96,453.07
  4. Step 4: Simplify right side
    222,794.35x = 32,225,857,090.71
  5. Step 5: Solve for x
    x = 32,225,857,090.71/222,794.35
  6. Step 6: Final answer
    x = 144,643.96

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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.