Home / 150,368.66-225,552.58-67,204.34

Finding the Fourth Proportional to 150,368.66, 225,552.58 and 67,204.34

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Solution

The fourth proportional to 150,368.66, 225,552.58 and 67,204.34 is: 100,806.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,368.66 : 225,552.58 = 67,204.34 : x
  2. Step 2: Convert to fraction form
    150,368.66/225,552.58 = 67,204.34/x
  3. Step 3: Cross multiply
    150,368.66x = 225,552.58 × 67,204.34
  4. Step 4: Simplify right side
    150,368.66x = 15,158,112,274.20
  5. Step 5: Solve for x
    x = 15,158,112,274.20/150,368.66
  6. Step 6: Final answer
    x = 100,806.33

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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.