Home / 108,277.61-162,414.60-32,376.32

Finding the Fourth Proportional to 108,277.61, 162,414.60 and 32,376.32

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Solution

The fourth proportional to 108,277.61, 162,414.60 and 32,376.32 is: 48,563.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,277.61 : 162,414.60 = 32,376.32 : x
  2. Step 2: Convert to fraction form
    108,277.61/162,414.60 = 32,376.32/x
  3. Step 3: Cross multiply
    108,277.61x = 162,414.60 × 32,376.32
  4. Step 4: Simplify right side
    108,277.61x = 5,258,387,062.27
  5. Step 5: Solve for x
    x = 5,258,387,062.27/108,277.61
  6. Step 6: Final answer
    x = 48,563.94

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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.