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Finding the Fourth Proportional to 344,091, 516,180.24 and 94,773

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Solution

The fourth proportional to 344,091, 516,180.24 and 94,773 is: 142,171.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,091 : 516,180.24 = 94,773 : x
  2. Step 2: Convert to fraction form
    344,091/516,180.24 = 94,773/x
  3. Step 3: Cross multiply
    344,091x = 516,180.24 × 94,773
  4. Step 4: Simplify right side
    344,091x = 48,919,949,885.52
  5. Step 5: Solve for x
    x = 48,919,949,885.52/344,091
  6. Step 6: Final answer
    x = 142,171.55

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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.