Home / 164,334.77-246,529.41-57,691.05

Finding the Fourth Proportional to 164,334.77, 246,529.41 and 57,691.05

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Solution

The fourth proportional to 164,334.77, 246,529.41 and 57,691.05 is: 86,546.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,334.77 : 246,529.41 = 57,691.05 : x
  2. Step 2: Convert to fraction form
    164,334.77/246,529.41 = 57,691.05/x
  3. Step 3: Cross multiply
    164,334.77x = 246,529.41 × 57,691.05
  4. Step 4: Simplify right side
    164,334.77x = 14,222,540,518.78
  5. Step 5: Solve for x
    x = 14,222,540,518.78/164,334.77
  6. Step 6: Final answer
    x = 86,546.14

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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.