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Finding the Fourth Proportional to 344,301.94, 516,482.68 and 94,983.94

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Solution

The fourth proportional to 344,301.94, 516,482.68 and 94,983.94 is: 142,484.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,301.94 : 516,482.68 = 94,983.94 : x
  2. Step 2: Convert to fraction form
    344,301.94/516,482.68 = 94,983.94/x
  3. Step 3: Cross multiply
    344,301.94x = 516,482.68 × 94,983.94
  4. Step 4: Simplify right side
    344,301.94x = 49,057,558,359.49
  5. Step 5: Solve for x
    x = 49,057,558,359.49/344,301.94
  6. Step 6: Final answer
    x = 142,484.12

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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.