Home / 246,269.14-369,424.67-77,744.39

Finding the Fourth Proportional to 246,269.14, 369,424.67 and 77,744.39

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Solution

The fourth proportional to 246,269.14, 369,424.67 and 77,744.39 is: 116,623.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,269.14 : 369,424.67 = 77,744.39 : x
  2. Step 2: Convert to fraction form
    246,269.14/369,424.67 = 77,744.39/x
  3. Step 3: Cross multiply
    246,269.14x = 369,424.67 × 77,744.39
  4. Step 4: Simplify right side
    246,269.14x = 28,720,695,620.10
  5. Step 5: Solve for x
    x = 28,720,695,620.10/246,269.14
  6. Step 6: Final answer
    x = 116,623.20

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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.