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Finding the Fourth Proportional to 295,955.46, 443,937.29 and 96,276.89

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Solution

The fourth proportional to 295,955.46, 443,937.29 and 96,276.89 is: 144,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,955.46 : 443,937.29 = 96,276.89 : x
  2. Step 2: Convert to fraction form
    295,955.46/443,937.29 = 96,276.89/x
  3. Step 3: Cross multiply
    295,955.46x = 443,937.29 × 96,276.89
  4. Step 4: Simplify right side
    295,955.46x = 42,740,898,935.16
  5. Step 5: Solve for x
    x = 42,740,898,935.16/295,955.46
  6. Step 6: Final answer
    x = 144,416.66

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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.