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Finding the Fourth Proportional to 295,561.17, 443,404.07 and 95,866.02

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Solution

The fourth proportional to 295,561.17, 443,404.07 and 95,866.02 is: 143,819.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,561.17 : 443,404.07 = 95,866.02 : x
  2. Step 2: Convert to fraction form
    295,561.17/443,404.07 = 95,866.02/x
  3. Step 3: Cross multiply
    295,561.17x = 443,404.07 × 95,866.02
  4. Step 4: Simplify right side
    295,561.17x = 42,507,382,963.37
  5. Step 5: Solve for x
    x = 42,507,382,963.37/295,561.17
  6. Step 6: Final answer
    x = 143,819.24

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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.