Home / 222,484.68-333,726.75-89,364.96

Finding the Fourth Proportional to 222,484.68, 333,726.75 and 89,364.96

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Solution

The fourth proportional to 222,484.68, 333,726.75 and 89,364.96 is: 134,047.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,484.68 : 333,726.75 = 89,364.96 : x
  2. Step 2: Convert to fraction form
    222,484.68/333,726.75 = 89,364.96/x
  3. Step 3: Cross multiply
    222,484.68x = 333,726.75 × 89,364.96
  4. Step 4: Simplify right side
    222,484.68x = 29,823,477,664.68
  5. Step 5: Solve for x
    x = 29,823,477,664.68/222,484.68
  6. Step 6: Final answer
    x = 134,047.33

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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.