Home / 152,107.08-228,218.96-63,336.76

Finding the Fourth Proportional to 152,107.08, 228,218.96 and 63,336.76

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Solution

The fourth proportional to 152,107.08, 228,218.96 and 63,336.76 is: 95,029.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,107.08 : 228,218.96 = 63,336.76 : x
  2. Step 2: Convert to fraction form
    152,107.08/228,218.96 = 63,336.76/x
  3. Step 3: Cross multiply
    152,107.08x = 228,218.96 × 63,336.76
  4. Step 4: Simplify right side
    152,107.08x = 14,454,649,496.97
  5. Step 5: Solve for x
    x = 14,454,649,496.97/152,107.08
  6. Step 6: Final answer
    x = 95,029.43

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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.