Home / 294,508.98-406,411.73-179,979.23

Finding the Fourth Proportional to 294,508.98, 406,411.73 and 179,979.23

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Solution

The fourth proportional to 294,508.98, 406,411.73 and 179,979.23 is: 248,364.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,508.98 : 406,411.73 = 179,979.23 : x
  2. Step 2: Convert to fraction form
    294,508.98/406,411.73 = 179,979.23/x
  3. Step 3: Cross multiply
    294,508.98x = 406,411.73 × 179,979.23
  4. Step 4: Simplify right side
    294,508.98x = 73,145,670,344.50
  5. Step 5: Solve for x
    x = 73,145,670,344.50/294,508.98
  6. Step 6: Final answer
    x = 248,364.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.