Home / 295,250.20-442,940.10-95,536.60

Finding the Fourth Proportional to 295,250.20, 442,940.10 and 95,536.60

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Solution

The fourth proportional to 295,250.20, 442,940.10 and 95,536.60 is: 143,325.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,250.20 : 442,940.10 = 95,536.60 : x
  2. Step 2: Convert to fraction form
    295,250.20/442,940.10 = 95,536.60/x
  3. Step 3: Cross multiply
    295,250.20x = 442,940.10 × 95,536.60
  4. Step 4: Simplify right side
    295,250.20x = 42,316,991,157.66
  5. Step 5: Solve for x
    x = 42,316,991,157.66/295,250.20
  6. Step 6: Final answer
    x = 143,325.87

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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.