Home / 29,467.10-44,200.65-7,280.30

Finding the Fourth Proportional to 29,467.10, 44,200.65 and 7,280.30

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Solution

The fourth proportional to 29,467.10, 44,200.65 and 7,280.30 is: 10,920.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,467.10 : 44,200.65 = 7,280.30 : x
  2. Step 2: Convert to fraction form
    29,467.10/44,200.65 = 7,280.30/x
  3. Step 3: Cross multiply
    29,467.10x = 44,200.65 × 7,280.30
  4. Step 4: Simplify right side
    29,467.10x = 321,793,992.20
  5. Step 5: Solve for x
    x = 321,793,992.20/29,467.10
  6. Step 6: Final answer
    x = 10,920.45

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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.