Home / 108,376.02-162,633.15-46,046.54

Finding the Fourth Proportional to 108,376.02, 162,633.15 and 46,046.54

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Solution

The fourth proportional to 108,376.02, 162,633.15 and 46,046.54 is: 69,099.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,376.02 : 162,633.15 = 46,046.54 : x
  2. Step 2: Convert to fraction form
    108,376.02/162,633.15 = 46,046.54/x
  3. Step 3: Cross multiply
    108,376.02x = 162,633.15 × 46,046.54
  4. Step 4: Simplify right side
    108,376.02x = 7,488,693,846.80
  5. Step 5: Solve for x
    x = 7,488,693,846.80/108,376.02
  6. Step 6: Final answer
    x = 69,099.18

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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.