Home / 108,510.40-162,789.90-41,944.60

Finding the Fourth Proportional to 108,510.40, 162,789.90 and 41,944.60

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Solution

The fourth proportional to 108,510.40, 162,789.90 and 41,944.60 is: 62,926.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,510.40 : 162,789.90 = 41,944.60 : x
  2. Step 2: Convert to fraction form
    108,510.40/162,789.90 = 41,944.60/x
  3. Step 3: Cross multiply
    108,510.40x = 162,789.90 × 41,944.60
  4. Step 4: Simplify right side
    108,510.40x = 6,828,157,239.54
  5. Step 5: Solve for x
    x = 6,828,157,239.54/108,510.40
  6. Step 6: Final answer
    x = 62,926.29

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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.