Home / 108,284.58-162,454.54-41,706.83

Finding the Fourth Proportional to 108,284.58, 162,454.54 and 41,706.83

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Solution

The fourth proportional to 108,284.58, 162,454.54 and 41,706.83 is: 62,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,284.58 : 162,454.54 = 41,706.83 : x
  2. Step 2: Convert to fraction form
    108,284.58/162,454.54 = 41,706.83/x
  3. Step 3: Cross multiply
    108,284.58x = 162,454.54 × 41,706.83
  4. Step 4: Simplify right side
    108,284.58x = 6,775,463,070.24
  5. Step 5: Solve for x
    x = 6,775,463,070.24/108,284.58
  6. Step 6: Final answer
    x = 62,570.90

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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.