Home / 246,203.22-369,166.31-77,692.14

Finding the Fourth Proportional to 246,203.22, 369,166.31 and 77,692.14

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Solution

The fourth proportional to 246,203.22, 369,166.31 and 77,692.14 is: 116,494.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,203.22 : 369,166.31 = 77,692.14 : x
  2. Step 2: Convert to fraction form
    246,203.22/369,166.31 = 77,692.14/x
  3. Step 3: Cross multiply
    246,203.22x = 369,166.31 × 77,692.14
  4. Step 4: Simplify right side
    246,203.22x = 28,681,320,639.80
  5. Step 5: Solve for x
    x = 28,681,320,639.80/246,203.22
  6. Step 6: Final answer
    x = 116,494.50

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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.