Home / 108,369.23-162,560.22-41,809.70

Finding the Fourth Proportional to 108,369.23, 162,560.22 and 41,809.70

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Solution

The fourth proportional to 108,369.23, 162,560.22 and 41,809.70 is: 62,717.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,369.23 : 162,560.22 = 41,809.70 : x
  2. Step 2: Convert to fraction form
    108,369.23/162,560.22 = 41,809.70/x
  3. Step 3: Cross multiply
    108,369.23x = 162,560.22 × 41,809.70
  4. Step 4: Simplify right side
    108,369.23x = 6,796,594,279.75
  5. Step 5: Solve for x
    x = 6,796,594,279.75/108,369.23
  6. Step 6: Final answer
    x = 62,717.01

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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.