Home / 152,091.38-228,103.14-43,997.06

Finding the Fourth Proportional to 152,091.38, 228,103.14 and 43,997.06

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Solution

The fourth proportional to 152,091.38, 228,103.14 and 43,997.06 is: 65,985.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,091.38 : 228,103.14 = 43,997.06 : x
  2. Step 2: Convert to fraction form
    152,091.38/228,103.14 = 43,997.06/x
  3. Step 3: Cross multiply
    152,091.38x = 228,103.14 × 43,997.06
  4. Step 4: Simplify right side
    152,091.38x = 10,035,867,536.77
  5. Step 5: Solve for x
    x = 10,035,867,536.77/152,091.38
  6. Step 6: Final answer
    x = 65,985.77

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1.5x scale

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.