Home / 222,650.58-333,943.47-64,836.66

Finding the Fourth Proportional to 222,650.58, 333,943.47 and 64,836.66

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Solution

The fourth proportional to 222,650.58, 333,943.47 and 64,836.66 is: 97,245.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,650.58 : 333,943.47 = 64,836.66 : x
  2. Step 2: Convert to fraction form
    222,650.58/333,943.47 = 64,836.66/x
  3. Step 3: Cross multiply
    222,650.58x = 333,943.47 × 64,836.66
  4. Step 4: Simplify right side
    222,650.58x = 21,651,779,223.61
  5. Step 5: Solve for x
    x = 21,651,779,223.61/222,650.58
  6. Step 6: Final answer
    x = 97,245.56

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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.