Home / 240,466.24-360,732.16-100,192

Finding the Fourth Proportional to 240,466.24, 360,732.16 and 100,192

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Solution

The fourth proportional to 240,466.24, 360,732.16 and 100,192 is: 150,301.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,466.24 : 360,732.16 = 100,192 : x
  2. Step 2: Convert to fraction form
    240,466.24/360,732.16 = 100,192/x
  3. Step 3: Cross multiply
    240,466.24x = 360,732.16 × 100,192
  4. Step 4: Simplify right side
    240,466.24x = 36,142,476,574.72
  5. Step 5: Solve for x
    x = 36,142,476,574.72/240,466.24
  6. Step 6: Final answer
    x = 150,301.67

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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.