Home / 295,577.29-443,428.20-95,882.08

Finding the Fourth Proportional to 295,577.29, 443,428.20 and 95,882.08

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Solution

The fourth proportional to 295,577.29, 443,428.20 and 95,882.08 is: 143,843.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,577.29 : 443,428.20 = 95,882.08 : x
  2. Step 2: Convert to fraction form
    295,577.29/443,428.20 = 95,882.08/x
  3. Step 3: Cross multiply
    295,577.29x = 443,428.20 × 95,882.08
  4. Step 4: Simplify right side
    295,577.29x = 42,516,818,146.66
  5. Step 5: Solve for x
    x = 42,516,818,146.66/295,577.29
  6. Step 6: Final answer
    x = 143,843.32

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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.