Home / 244,590.08-337,537.77-147,780.47

Finding the Fourth Proportional to 244,590.08, 337,537.77 and 147,780.47

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Solution

The fourth proportional to 244,590.08, 337,537.77 and 147,780.47 is: 203,939.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,590.08 : 337,537.77 = 147,780.47 : x
  2. Step 2: Convert to fraction form
    244,590.08/337,537.77 = 147,780.47/x
  3. Step 3: Cross multiply
    244,590.08x = 337,537.77 × 147,780.47
  4. Step 4: Simplify right side
    244,590.08x = 49,881,488,684.37
  5. Step 5: Solve for x
    x = 49,881,488,684.37/244,590.08
  6. Step 6: Final answer
    x = 203,939.13

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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.