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Finding the Fourth Proportional to 295,955.42, 443,937.23 and 96,276.85

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Solution

The fourth proportional to 295,955.42, 443,937.23 and 96,276.85 is: 144,416.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,955.42 : 443,937.23 = 96,276.85 : x
  2. Step 2: Convert to fraction form
    295,955.42/443,937.23 = 96,276.85/x
  3. Step 3: Cross multiply
    295,955.42x = 443,937.23 × 96,276.85
  4. Step 4: Simplify right side
    295,955.42x = 42,740,878,102.13
  5. Step 5: Solve for x
    x = 42,740,878,102.13/295,955.42
  6. Step 6: Final answer
    x = 144,416.61

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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.