Home / 152,062.80-228,353.40-107,998.80

Finding the Fourth Proportional to 152,062.80, 228,353.40 and 107,998.80

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Solution

The fourth proportional to 152,062.80, 228,353.40 and 107,998.80 is: 162,182.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,062.80 : 228,353.40 = 107,998.80 : x
  2. Step 2: Convert to fraction form
    152,062.80/228,353.40 = 107,998.80/x
  3. Step 3: Cross multiply
    152,062.80x = 228,353.40 × 107,998.80
  4. Step 4: Simplify right side
    152,062.80x = 24,661,893,175.92
  5. Step 5: Solve for x
    x = 24,661,893,175.92/152,062.80
  6. Step 6: Final answer
    x = 162,182.29

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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.