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Finding the Fourth Proportional to 344,445.01, 516,696.67 and 95,127.01

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Solution

The fourth proportional to 344,445.01, 516,696.67 and 95,127.01 is: 142,698.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,445.01 : 516,696.67 = 95,127.01 : x
  2. Step 2: Convert to fraction form
    344,445.01/516,696.67 = 95,127.01/x
  3. Step 3: Cross multiply
    344,445.01x = 516,696.67 × 95,127.01
  4. Step 4: Simplify right side
    344,445.01x = 49,151,808,121.22
  5. Step 5: Solve for x
    x = 49,151,808,121.22/344,445.01
  6. Step 6: Final answer
    x = 142,698.56

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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.