Home / 184,625.10-276,937.65-100,644.30

Finding the Fourth Proportional to 184,625.10, 276,937.65 and 100,644.30

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Solution

The fourth proportional to 184,625.10, 276,937.65 and 100,644.30 is: 150,966.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,625.10 : 276,937.65 = 100,644.30 : x
  2. Step 2: Convert to fraction form
    184,625.10/276,937.65 = 100,644.30/x
  3. Step 3: Cross multiply
    184,625.10x = 276,937.65 × 100,644.30
  4. Step 4: Simplify right side
    184,625.10x = 27,872,195,927.90
  5. Step 5: Solve for x
    x = 27,872,195,927.90/184,625.10
  6. Step 6: Final answer
    x = 150,966.45

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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.