Home / 150,282.55-225,339.38-102,951.01

Finding the Fourth Proportional to 150,282.55, 225,339.38 and 102,951.01

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Solution

The fourth proportional to 150,282.55, 225,339.38 and 102,951.01 is: 154,368.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,282.55 : 225,339.38 = 102,951.01 : x
  2. Step 2: Convert to fraction form
    150,282.55/225,339.38 = 102,951.01/x
  3. Step 3: Cross multiply
    150,282.55x = 225,339.38 × 102,951.01
  4. Step 4: Simplify right side
    150,282.55x = 23,198,916,916.76
  5. Step 5: Solve for x
    x = 23,198,916,916.76/150,282.55
  6. Step 6: Final answer
    x = 154,368.67

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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.