Home / 295,561.17-443,403.99-95,865.93

Finding the Fourth Proportional to 295,561.17, 443,403.99 and 95,865.93

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Solution

The fourth proportional to 295,561.17, 443,403.99 and 95,865.93 is: 143,819.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,561.17 : 443,403.99 = 95,865.93 : x
  2. Step 2: Convert to fraction form
    295,561.17/443,403.99 = 95,865.93/x
  3. Step 3: Cross multiply
    295,561.17x = 443,403.99 × 95,865.93
  4. Step 4: Simplify right side
    295,561.17x = 42,507,335,867.06
  5. Step 5: Solve for x
    x = 42,507,335,867.06/295,561.17
  6. Step 6: Final answer
    x = 143,819.08

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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.