Home / 222,011.40-333,017.10-201,672.30

Finding the Fourth Proportional to 222,011.40, 333,017.10 and 201,672.30

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Solution

The fourth proportional to 222,011.40, 333,017.10 and 201,672.30 is: 302,508.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,011.40 : 333,017.10 = 201,672.30 : x
  2. Step 2: Convert to fraction form
    222,011.40/333,017.10 = 201,672.30/x
  3. Step 3: Cross multiply
    222,011.40x = 333,017.10 × 201,672.30
  4. Step 4: Simplify right side
    222,011.40x = 67,160,324,496.33
  5. Step 5: Solve for x
    x = 67,160,324,496.33/222,011.40
  6. Step 6: Final answer
    x = 302,508.45

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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.