Home / 151,309.10-226,910.60-44,664.60

Finding the Fourth Proportional to 151,309.10, 226,910.60 and 44,664.60

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Solution

The fourth proportional to 151,309.10, 226,910.60 and 44,664.60 is: 66,981.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,309.10 : 226,910.60 = 44,664.60 : x
  2. Step 2: Convert to fraction form
    151,309.10/226,910.60 = 44,664.60/x
  3. Step 3: Cross multiply
    151,309.10x = 226,910.60 × 44,664.60
  4. Step 4: Simplify right side
    151,309.10x = 10,134,871,184.76
  5. Step 5: Solve for x
    x = 10,134,871,184.76/151,309.10
  6. Step 6: Final answer
    x = 66,981.24

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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.