Home / 108,235.04-162,373.84-33,342.44

Finding the Fourth Proportional to 108,235.04, 162,373.84 and 33,342.44

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Solution

The fourth proportional to 108,235.04, 162,373.84 and 33,342.44 is: 50,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,235.04 : 162,373.84 = 33,342.44 : x
  2. Step 2: Convert to fraction form
    108,235.04/162,373.84 = 33,342.44/x
  3. Step 3: Cross multiply
    108,235.04x = 162,373.84 × 33,342.44
  4. Step 4: Simplify right side
    108,235.04x = 5,413,940,017.77
  5. Step 5: Solve for x
    x = 5,413,940,017.77/108,235.04
  6. Step 6: Final answer
    x = 50,020.22

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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.