Home / 110,009.30-164,904.60-50,741.60

Finding the Fourth Proportional to 110,009.30, 164,904.60 and 50,741.60

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Solution

The fourth proportional to 110,009.30, 164,904.60 and 50,741.60 is: 76,061.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,009.30 : 164,904.60 = 50,741.60 : x
  2. Step 2: Convert to fraction form
    110,009.30/164,904.60 = 50,741.60/x
  3. Step 3: Cross multiply
    110,009.30x = 164,904.60 × 50,741.60
  4. Step 4: Simplify right side
    110,009.30x = 8,367,523,251.36
  5. Step 5: Solve for x
    x = 8,367,523,251.36/110,009.30
  6. Step 6: Final answer
    x = 76,061.96

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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.