Home / 152,250.10-228,047.10-126,006.10

Finding the Fourth Proportional to 152,250.10, 228,047.10 and 126,006.10

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Solution

The fourth proportional to 152,250.10, 228,047.10 and 126,006.10 is: 188,737.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,250.10 : 228,047.10 = 126,006.10 : x
  2. Step 2: Convert to fraction form
    152,250.10/228,047.10 = 126,006.10/x
  3. Step 3: Cross multiply
    152,250.10x = 228,047.10 × 126,006.10
  4. Step 4: Simplify right side
    152,250.10x = 28,735,325,687.31
  5. Step 5: Solve for x
    x = 28,735,325,687.31/152,250.10
  6. Step 6: Final answer
    x = 188,737.65

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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.