Home / 247,493.07-341,539.23-134,315.82

Finding the Fourth Proportional to 247,493.07, 341,539.23 and 134,315.82

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Solution

The fourth proportional to 247,493.07, 341,539.23 and 134,315.82 is: 185,355.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,493.07 : 341,539.23 = 134,315.82 : x
  2. Step 2: Convert to fraction form
    247,493.07/341,539.23 = 134,315.82/x
  3. Step 3: Cross multiply
    247,493.07x = 341,539.23 × 134,315.82
  4. Step 4: Simplify right side
    247,493.07x = 45,874,122,243.30
  5. Step 5: Solve for x
    x = 45,874,122,243.30/247,493.07
  6. Step 6: Final answer
    x = 185,355.18

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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.