Home / 222,191.74-333,285.99-89,070.04

Finding the Fourth Proportional to 222,191.74, 333,285.99 and 89,070.04

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Solution

The fourth proportional to 222,191.74, 333,285.99 and 89,070.04 is: 133,604.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,191.74 : 333,285.99 = 89,070.04 : x
  2. Step 2: Convert to fraction form
    222,191.74/333,285.99 = 89,070.04/x
  3. Step 3: Cross multiply
    222,191.74x = 333,285.99 × 89,070.04
  4. Step 4: Simplify right side
    222,191.74x = 29,685,796,460.74
  5. Step 5: Solve for x
    x = 29,685,796,460.74/222,191.74
  6. Step 6: Final answer
    x = 133,604.41

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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.