Home / 152,346.30-228,540.69-63,579.48

Finding the Fourth Proportional to 152,346.30, 228,540.69 and 63,579.48

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Solution

The fourth proportional to 152,346.30, 228,540.69 and 63,579.48 is: 95,378.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,346.30 : 228,540.69 = 63,579.48 : x
  2. Step 2: Convert to fraction form
    152,346.30/228,540.69 = 63,579.48/x
  3. Step 3: Cross multiply
    152,346.30x = 228,540.69 × 63,579.48
  4. Step 4: Simplify right side
    152,346.30x = 14,530,498,229.04
  5. Step 5: Solve for x
    x = 14,530,498,229.04/152,346.30
  6. Step 6: Final answer
    x = 95,378.08

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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.