Home / 247,231.12-341,177.52-134,051.44

Finding the Fourth Proportional to 247,231.12, 341,177.52 and 134,051.44

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Solution

The fourth proportional to 247,231.12, 341,177.52 and 134,051.44 is: 184,990.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,231.12 : 341,177.52 = 134,051.44 : x
  2. Step 2: Convert to fraction form
    247,231.12/341,177.52 = 134,051.44/x
  3. Step 3: Cross multiply
    247,231.12x = 341,177.52 × 134,051.44
  4. Step 4: Simplify right side
    247,231.12x = 45,735,337,851.63
  5. Step 5: Solve for x
    x = 45,735,337,851.63/247,231.12
  6. Step 6: Final answer
    x = 184,990.21

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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.