Home / 108,166.08-162,175.28-37,069.44

Finding the Fourth Proportional to 108,166.08, 162,175.28 and 37,069.44

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Solution

The fourth proportional to 108,166.08, 162,175.28 and 37,069.44 is: 55,578.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,166.08 : 162,175.28 = 37,069.44 : x
  2. Step 2: Convert to fraction form
    108,166.08/162,175.28 = 37,069.44/x
  3. Step 3: Cross multiply
    108,166.08x = 162,175.28 × 37,069.44
  4. Step 4: Simplify right side
    108,166.08x = 6,011,746,811.44
  5. Step 5: Solve for x
    x = 6,011,746,811.44/108,166.08
  6. Step 6: Final answer
    x = 55,578.85

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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.