Home / 108,727.04-163,025.03-48,744.66

Finding the Fourth Proportional to 108,727.04, 163,025.03 and 48,744.66

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Solution

The fourth proportional to 108,727.04, 163,025.03 and 48,744.66 is: 73,087.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,727.04 : 163,025.03 = 48,744.66 : x
  2. Step 2: Convert to fraction form
    108,727.04/163,025.03 = 48,744.66/x
  3. Step 3: Cross multiply
    108,727.04x = 163,025.03 × 48,744.66
  4. Step 4: Simplify right side
    108,727.04x = 7,946,599,415.12
  5. Step 5: Solve for x
    x = 7,946,599,415.12/108,727.04
  6. Step 6: Final answer
    x = 73,087.61

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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.