Home / 222,212.22-333,351.14-64,420.17

Finding the Fourth Proportional to 222,212.22, 333,351.14 and 64,420.17

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Solution

The fourth proportional to 222,212.22, 333,351.14 and 64,420.17 is: 96,639.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,212.22 : 333,351.14 = 64,420.17 : x
  2. Step 2: Convert to fraction form
    222,212.22/333,351.14 = 64,420.17/x
  3. Step 3: Cross multiply
    222,212.22x = 333,351.14 × 64,420.17
  4. Step 4: Simplify right side
    222,212.22x = 21,474,537,108.49
  5. Step 5: Solve for x
    x = 21,474,537,108.49/222,212.22
  6. Step 6: Final answer
    x = 96,639.77

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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.