Home / 152,025.40-228,102.90-95,908.60

Finding the Fourth Proportional to 152,025.40, 228,102.90 and 95,908.60

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Solution

The fourth proportional to 152,025.40, 228,102.90 and 95,908.60 is: 143,903.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,025.40 : 228,102.90 = 95,908.60 : x
  2. Step 2: Convert to fraction form
    152,025.40/228,102.90 = 95,908.60/x
  3. Step 3: Cross multiply
    152,025.40x = 228,102.90 × 95,908.60
  4. Step 4: Simplify right side
    152,025.40x = 21,877,029,794.94
  5. Step 5: Solve for x
    x = 21,877,029,794.94/152,025.40
  6. Step 6: Final answer
    x = 143,903.78

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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.