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Finding the Fourth Proportional to 344,332.64, 516,528.72 and 95,014.64

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Solution

The fourth proportional to 344,332.64, 516,528.72 and 95,014.64 is: 142,530.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,332.64 : 516,528.72 = 95,014.64 : x
  2. Step 2: Convert to fraction form
    344,332.64/516,528.72 = 95,014.64/x
  3. Step 3: Cross multiply
    344,332.64x = 516,528.72 × 95,014.64
  4. Step 4: Simplify right side
    344,332.64x = 49,077,790,380.46
  5. Step 5: Solve for x
    x = 49,077,790,380.46/344,332.64
  6. Step 6: Final answer
    x = 142,530.17

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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.