Home / 108,246.95-162,370.62-41,718.41

Finding the Fourth Proportional to 108,246.95, 162,370.62 and 41,718.41

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Solution

The fourth proportional to 108,246.95, 162,370.62 and 41,718.41 is: 62,577.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,246.95 : 162,370.62 = 41,718.41 : x
  2. Step 2: Convert to fraction form
    108,246.95/162,370.62 = 41,718.41/x
  3. Step 3: Cross multiply
    108,246.95x = 162,370.62 × 41,718.41
  4. Step 4: Simplify right side
    108,246.95x = 6,773,843,285.26
  5. Step 5: Solve for x
    x = 6,773,843,285.26/108,246.95
  6. Step 6: Final answer
    x = 62,577.69

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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.