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Finding the Fourth Proportional to 222,263.44, 333,058.41 and 147,114.37

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Solution

The fourth proportional to 222,263.44, 333,058.41 and 147,114.37 is: 220,448.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,263.44 : 333,058.41 = 147,114.37 : x
  2. Step 2: Convert to fraction form
    222,263.44/333,058.41 = 147,114.37/x
  3. Step 3: Cross multiply
    222,263.44x = 333,058.41 × 147,114.37
  4. Step 4: Simplify right side
    222,263.44x = 48,997,678,160.35
  5. Step 5: Solve for x
    x = 48,997,678,160.35/222,263.44
  6. Step 6: Final answer
    x = 220,448.66

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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.