Home / 176,747.49-264,949.74-70,096.50

Finding the Fourth Proportional to 176,747.49, 264,949.74 and 70,096.50

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Solution

The fourth proportional to 176,747.49, 264,949.74 and 70,096.50 is: 105,076.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,747.49 : 264,949.74 = 70,096.50 : x
  2. Step 2: Convert to fraction form
    176,747.49/264,949.74 = 70,096.50/x
  3. Step 3: Cross multiply
    176,747.49x = 264,949.74 × 70,096.50
  4. Step 4: Simplify right side
    176,747.49x = 18,572,049,449.91
  5. Step 5: Solve for x
    x = 18,572,049,449.91/176,747.49
  6. Step 6: Final answer
    x = 105,076.74

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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.