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Finding the Fourth Proportional to 295,627, 443,325.48 and 95,899.12

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Solution

The fourth proportional to 295,627, 443,325.48 and 95,899.12 is: 143,811.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,627 : 443,325.48 = 95,899.12 : x
  2. Step 2: Convert to fraction form
    295,627/443,325.48 = 95,899.12/x
  3. Step 3: Cross multiply
    295,627x = 443,325.48 × 95,899.12
  4. Step 4: Simplify right side
    295,627x = 42,514,523,405.58
  5. Step 5: Solve for x
    x = 42,514,523,405.58/295,627
  6. Step 6: Final answer
    x = 143,811.37

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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.