Home / 164,591.24-227,233.80-104,213.64

Finding the Fourth Proportional to 164,591.24, 227,233.80 and 104,213.64

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Solution

The fourth proportional to 164,591.24, 227,233.80 and 104,213.64 is: 143,876.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,591.24 : 227,233.80 = 104,213.64 : x
  2. Step 2: Convert to fraction form
    164,591.24/227,233.80 = 104,213.64/x
  3. Step 3: Cross multiply
    164,591.24x = 227,233.80 × 104,213.64
  4. Step 4: Simplify right side
    164,591.24x = 23,680,860,807.57
  5. Step 5: Solve for x
    x = 23,680,860,807.57/164,591.24
  6. Step 6: Final answer
    x = 143,876.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.