Home / 150,205.29-225,227.12-60,202.84

Finding the Fourth Proportional to 150,205.29, 225,227.12 and 60,202.84

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Solution

The fourth proportional to 150,205.29, 225,227.12 and 60,202.84 is: 90,271.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,205.29 : 225,227.12 = 60,202.84 : x
  2. Step 2: Convert to fraction form
    150,205.29/225,227.12 = 60,202.84/x
  3. Step 3: Cross multiply
    150,205.29x = 225,227.12 × 60,202.84
  4. Step 4: Simplify right side
    150,205.29x = 13,559,312,113.34
  5. Step 5: Solve for x
    x = 13,559,312,113.34/150,205.29
  6. Step 6: Final answer
    x = 90,271.87

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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.