Home / 151,744.40-227,616.60-92,695.40

Finding the Fourth Proportional to 151,744.40, 227,616.60 and 92,695.40

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Solution

The fourth proportional to 151,744.40, 227,616.60 and 92,695.40 is: 139,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,744.40 : 227,616.60 = 92,695.40 : x
  2. Step 2: Convert to fraction form
    151,744.40/227,616.60 = 92,695.40/x
  3. Step 3: Cross multiply
    151,744.40x = 227,616.60 × 92,695.40
  4. Step 4: Simplify right side
    151,744.40x = 21,099,011,783.64
  5. Step 5: Solve for x
    x = 21,099,011,783.64/151,744.40
  6. Step 6: Final answer
    x = 139,043.10

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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.