Home / 222,491.28-333,637.20-132,576.24

Finding the Fourth Proportional to 222,491.28, 333,637.20 and 132,576.24

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Solution

The fourth proportional to 222,491.28, 333,637.20 and 132,576.24 is: 198,804.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,491.28 : 333,637.20 = 132,576.24 : x
  2. Step 2: Convert to fraction form
    222,491.28/333,637.20 = 132,576.24/x
  3. Step 3: Cross multiply
    222,491.28x = 333,637.20 × 132,576.24
  4. Step 4: Simplify right side
    222,491.28x = 44,232,365,500.13
  5. Step 5: Solve for x
    x = 44,232,365,500.13/222,491.28
  6. Step 6: Final answer
    x = 198,804.94

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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.