Home / 108,000.34-162,004.61-41,447.19

Finding the Fourth Proportional to 108,000.34, 162,004.61 and 41,447.19

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Solution

The fourth proportional to 108,000.34, 162,004.61 and 41,447.19 is: 62,172.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,000.34 : 162,004.61 = 41,447.19 : x
  2. Step 2: Convert to fraction form
    108,000.34/162,004.61 = 41,447.19/x
  3. Step 3: Cross multiply
    108,000.34x = 162,004.61 × 41,447.19
  4. Step 4: Simplify right side
    108,000.34x = 6,714,636,329.54
  5. Step 5: Solve for x
    x = 6,714,636,329.54/108,000.34
  6. Step 6: Final answer
    x = 62,172.36

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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.