Home / 348,517.04-522,075.56-294,979.44

Finding the Fourth Proportional to 348,517.04, 522,075.56 and 294,979.44

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Solution

The fourth proportional to 348,517.04, 522,075.56 and 294,979.44 is: 441,876.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,517.04 : 522,075.56 = 294,979.44 : x
  2. Step 2: Convert to fraction form
    348,517.04/522,075.56 = 294,979.44/x
  3. Step 3: Cross multiply
    348,517.04x = 522,075.56 × 294,979.44
  4. Step 4: Simplify right side
    348,517.04x = 154,001,556,326.49
  5. Step 5: Solve for x
    x = 154,001,556,326.49/348,517.04
  6. Step 6: Final answer
    x = 441,876.69

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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.