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Finding the Fourth Proportional to 67,363.65, 92,962.50 and 37,150.20

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Solution

The fourth proportional to 67,363.65, 92,962.50 and 37,150.20 is: 51,267.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,363.65 : 92,962.50 = 37,150.20 : x
  2. Step 2: Convert to fraction form
    67,363.65/92,962.50 = 37,150.20/x
  3. Step 3: Cross multiply
    67,363.65x = 92,962.50 × 37,150.20
  4. Step 4: Simplify right side
    67,363.65x = 3,453,575,467.50
  5. Step 5: Solve for x
    x = 3,453,575,467.50/67,363.65
  6. Step 6: Final answer
    x = 51,267.64

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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.