Home / 222,207.39-333,352.53-89,098.07

Finding the Fourth Proportional to 222,207.39, 333,352.53 and 89,098.07

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Solution

The fourth proportional to 222,207.39, 333,352.53 and 89,098.07 is: 133,663.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,207.39 : 333,352.53 = 89,098.07 : x
  2. Step 2: Convert to fraction form
    222,207.39/333,352.53 = 89,098.07/x
  3. Step 3: Cross multiply
    222,207.39x = 333,352.53 × 89,098.07
  4. Step 4: Simplify right side
    222,207.39x = 29,701,065,385.85
  5. Step 5: Solve for x
    x = 29,701,065,385.85/222,207.39
  6. Step 6: Final answer
    x = 133,663.72

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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.