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Finding the Fourth Proportional to 245,367.96, 367,833.52 and 95,573.28

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Solution

The fourth proportional to 245,367.96, 367,833.52 and 95,573.28 is: 143,274.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,367.96 : 367,833.52 = 95,573.28 : x
  2. Step 2: Convert to fraction form
    245,367.96/367,833.52 = 95,573.28/x
  3. Step 3: Cross multiply
    245,367.96x = 367,833.52 × 95,573.28
  4. Step 4: Simplify right side
    245,367.96x = 35,155,056,000.35
  5. Step 5: Solve for x
    x = 35,155,056,000.35/245,367.96
  6. Step 6: Final answer
    x = 143,274.84

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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.