Home / 246,791.19-370,186.83-89,019.63

Finding the Fourth Proportional to 246,791.19, 370,186.83 and 89,019.63

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Solution

The fourth proportional to 246,791.19, 370,186.83 and 89,019.63 is: 133,529.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,791.19 : 370,186.83 = 89,019.63 : x
  2. Step 2: Convert to fraction form
    246,791.19/370,186.83 = 89,019.63/x
  3. Step 3: Cross multiply
    246,791.19x = 370,186.83 × 89,019.63
  4. Step 4: Simplify right side
    246,791.19x = 32,953,892,786.54
  5. Step 5: Solve for x
    x = 32,953,892,786.54/246,791.19
  6. Step 6: Final answer
    x = 133,529.45

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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.