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Finding the Fourth Proportional to 295,804.48, 443,593.32 and 232,748.68

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Solution

The fourth proportional to 295,804.48, 443,593.32 and 232,748.68 is: 349,033.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,804.48 : 443,593.32 = 232,748.68 : x
  2. Step 2: Convert to fraction form
    295,804.48/443,593.32 = 232,748.68/x
  3. Step 3: Cross multiply
    295,804.48x = 443,593.32 × 232,748.68
  4. Step 4: Simplify right side
    295,804.48x = 103,245,759,686.82
  5. Step 5: Solve for x
    x = 103,245,759,686.82/295,804.48
  6. Step 6: Final answer
    x = 349,033.79

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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.