Home / 108,320.58-162,441.06-37,223.04

Finding the Fourth Proportional to 108,320.58, 162,441.06 and 37,223.04

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Solution

The fourth proportional to 108,320.58, 162,441.06 and 37,223.04 is: 55,820.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,320.58 : 162,441.06 = 37,223.04 : x
  2. Step 2: Convert to fraction form
    108,320.58/162,441.06 = 37,223.04/x
  3. Step 3: Cross multiply
    108,320.58x = 162,441.06 × 37,223.04
  4. Step 4: Simplify right side
    108,320.58x = 6,046,550,074.02
  5. Step 5: Solve for x
    x = 6,046,550,074.02/108,320.58
  6. Step 6: Final answer
    x = 55,820.88

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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.