Home / 295,619.01-443,313.48-95,891.10

Finding the Fourth Proportional to 295,619.01, 443,313.48 and 95,891.10

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Solution

The fourth proportional to 295,619.01, 443,313.48 and 95,891.10 is: 143,799.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,619.01 : 443,313.48 = 95,891.10 : x
  2. Step 2: Convert to fraction form
    295,619.01/443,313.48 = 95,891.10/x
  3. Step 3: Cross multiply
    295,619.01x = 443,313.48 × 95,891.10
  4. Step 4: Simplify right side
    295,619.01x = 42,509,817,242.03
  5. Step 5: Solve for x
    x = 42,509,817,242.03/295,619.01
  6. Step 6: Final answer
    x = 143,799.34

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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.