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Finding the Fourth Proportional to 295,844, 443,766 and 98,852

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Solution

The fourth proportional to 295,844, 443,766 and 98,852 is: 148,278

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,844 : 443,766 = 98,852 : x
  2. Step 2: Convert to fraction form
    295,844/443,766 = 98,852/x
  3. Step 3: Cross multiply
    295,844x = 443,766 × 98,852
  4. Step 4: Simplify right side
    295,844x = 43,867,156,632
  5. Step 5: Solve for x
    x = 43,867,156,632/295,844
  6. Step 6: Final answer
    x = 148,278

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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.