Home / 247,008.24-340,880.91-150,184.29

Finding the Fourth Proportional to 247,008.24, 340,880.91 and 150,184.29

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Solution

The fourth proportional to 247,008.24, 340,880.91 and 150,184.29 is: 207,260.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,008.24 : 340,880.91 = 150,184.29 : x
  2. Step 2: Convert to fraction form
    247,008.24/340,880.91 = 150,184.29/x
  3. Step 3: Cross multiply
    247,008.24x = 340,880.91 × 150,184.29
  4. Step 4: Simplify right side
    247,008.24x = 51,194,957,442.90
  5. Step 5: Solve for x
    x = 51,194,957,442.90/247,008.24
  6. Step 6: Final answer
    x = 207,260.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.