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Finding the Fourth Proportional to 222,903.18, 334,378.14 and 96,556.23

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Solution

The fourth proportional to 222,903.18, 334,378.14 and 96,556.23 is: 144,844.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,903.18 : 334,378.14 = 96,556.23 : x
  2. Step 2: Convert to fraction form
    222,903.18/334,378.14 = 96,556.23/x
  3. Step 3: Cross multiply
    222,903.18x = 334,378.14 × 96,556.23
  4. Step 4: Simplify right side
    222,903.18x = 32,286,292,592.81
  5. Step 5: Solve for x
    x = 32,286,292,592.81/222,903.18
  6. Step 6: Final answer
    x = 144,844.47

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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.