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Finding the Fourth Proportional to 222,003.30, 333,048.15 and 95,643.30

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Solution

The fourth proportional to 222,003.30, 333,048.15 and 95,643.30 is: 143,483.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,003.30 : 333,048.15 = 95,643.30 : x
  2. Step 2: Convert to fraction form
    222,003.30/333,048.15 = 95,643.30/x
  3. Step 3: Cross multiply
    222,003.30x = 333,048.15 × 95,643.30
  4. Step 4: Simplify right side
    222,003.30x = 31,853,824,124.90
  5. Step 5: Solve for x
    x = 31,853,824,124.90/222,003.30
  6. Step 6: Final answer
    x = 143,483.56

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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.