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Finding the Fourth Proportional to 222,484.98, 333,727.26 and 89,365.26

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Solution

The fourth proportional to 222,484.98, 333,727.26 and 89,365.26 is: 134,047.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,484.98 : 333,727.26 = 89,365.26 : x
  2. Step 2: Convert to fraction form
    222,484.98/333,727.26 = 89,365.26/x
  3. Step 3: Cross multiply
    222,484.98x = 333,727.26 × 89,365.26
  4. Step 4: Simplify right side
    222,484.98x = 29,823,623,358.99
  5. Step 5: Solve for x
    x = 29,823,623,358.99/222,484.98
  6. Step 6: Final answer
    x = 134,047.81

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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.