Home / 247,466.46-341,504.61-134,289.18

Finding the Fourth Proportional to 247,466.46, 341,504.61 and 134,289.18

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Solution

The fourth proportional to 247,466.46, 341,504.61 and 134,289.18 is: 185,319.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,466.46 : 341,504.61 = 134,289.18 : x
  2. Step 2: Convert to fraction form
    247,466.46/341,504.61 = 134,289.18/x
  3. Step 3: Cross multiply
    247,466.46x = 341,504.61 × 134,289.18
  4. Step 4: Simplify right side
    247,466.46x = 45,860,374,043.12
  5. Step 5: Solve for x
    x = 45,860,374,043.12/247,466.46
  6. Step 6: Final answer
    x = 185,319.55

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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.