Home / 227,736.60-341,637.30-69,941.40

Finding the Fourth Proportional to 227,736.60, 341,637.30 and 69,941.40

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Solution

The fourth proportional to 227,736.60, 341,637.30 and 69,941.40 is: 104,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,736.60 : 341,637.30 = 69,941.40 : x
  2. Step 2: Convert to fraction form
    227,736.60/341,637.30 = 69,941.40/x
  3. Step 3: Cross multiply
    227,736.60x = 341,637.30 × 69,941.40
  4. Step 4: Simplify right side
    227,736.60x = 23,894,591,054.22
  5. Step 5: Solve for x
    x = 23,894,591,054.22/227,736.60
  6. Step 6: Final answer
    x = 104,922.05

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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.