Home / 152,033.90-228,115.65-95,917.10

Finding the Fourth Proportional to 152,033.90, 228,115.65 and 95,917.10

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Solution

The fourth proportional to 152,033.90, 228,115.65 and 95,917.10 is: 143,916.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,033.90 : 228,115.65 = 95,917.10 : x
  2. Step 2: Convert to fraction form
    152,033.90/228,115.65 = 95,917.10/x
  3. Step 3: Cross multiply
    152,033.90x = 228,115.65 × 95,917.10
  4. Step 4: Simplify right side
    152,033.90x = 21,880,191,612.62
  5. Step 5: Solve for x
    x = 21,880,191,612.62/152,033.90
  6. Step 6: Final answer
    x = 143,916.53

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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.