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Finding the Fourth Proportional to 295,955.52, 443,937.37 and 96,276.95

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Solution

The fourth proportional to 295,955.52, 443,937.37 and 96,276.95 is: 144,416.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,955.52 : 443,937.37 = 96,276.95 : x
  2. Step 2: Convert to fraction form
    295,955.52/443,937.37 = 96,276.95/x
  3. Step 3: Cross multiply
    295,955.52x = 443,937.37 × 96,276.95
  4. Step 4: Simplify right side
    295,955.52x = 42,740,935,974.62
  5. Step 5: Solve for x
    x = 42,740,935,974.62/295,955.52
  6. Step 6: Final answer
    x = 144,416.76

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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.