Home / 247,663.17-341,777.07-134,485.92

Finding the Fourth Proportional to 247,663.17, 341,777.07 and 134,485.92

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Solution

The fourth proportional to 247,663.17, 341,777.07 and 134,485.92 is: 185,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,663.17 : 341,777.07 = 134,485.92 : x
  2. Step 2: Convert to fraction form
    247,663.17/341,777.07 = 134,485.92/x
  3. Step 3: Cross multiply
    247,663.17x = 341,777.07 × 134,485.92
  4. Step 4: Simplify right side
    247,663.17x = 45,964,203,693.85
  5. Step 5: Solve for x
    x = 45,964,203,693.85/247,663.17
  6. Step 6: Final answer
    x = 185,591.60

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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.