Home / 152,025.90-228,103.65-95,909.10

Finding the Fourth Proportional to 152,025.90, 228,103.65 and 95,909.10

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Solution

The fourth proportional to 152,025.90, 228,103.65 and 95,909.10 is: 143,904.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,025.90 : 228,103.65 = 95,909.10 : x
  2. Step 2: Convert to fraction form
    152,025.90/228,103.65 = 95,909.10/x
  3. Step 3: Cross multiply
    152,025.90x = 228,103.65 × 95,909.10
  4. Step 4: Simplify right side
    152,025.90x = 21,877,215,778.22
  5. Step 5: Solve for x
    x = 21,877,215,778.22/152,025.90
  6. Step 6: Final answer
    x = 143,904.53

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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.