Home / 108,337.41-162,473.00-38,200.32

Finding the Fourth Proportional to 108,337.41, 162,473.00 and 38,200.32

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Solution

The fourth proportional to 108,337.41, 162,473.00 and 38,200.32 is: 57,288.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,337.41 : 162,473.00 = 38,200.32 : x
  2. Step 2: Convert to fraction form
    108,337.41/162,473.00 = 38,200.32/x
  3. Step 3: Cross multiply
    108,337.41x = 162,473.00 × 38,200.32
  4. Step 4: Simplify right side
    108,337.41x = 6,206,520,400.36
  5. Step 5: Solve for x
    x = 6,206,520,400.36/108,337.41
  6. Step 6: Final answer
    x = 57,288.80

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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.