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Finding the Fourth Proportional to 248,096.52, 372,193.95 and 70,610.52

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Solution

The fourth proportional to 248,096.52, 372,193.95 and 70,610.52 is: 105,929.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,096.52 : 372,193.95 = 70,610.52 : x
  2. Step 2: Convert to fraction form
    248,096.52/372,193.95 = 70,610.52/x
  3. Step 3: Cross multiply
    248,096.52x = 372,193.95 × 70,610.52
  4. Step 4: Simplify right side
    248,096.52x = 26,280,808,350.35
  5. Step 5: Solve for x
    x = 26,280,808,350.35/248,096.52
  6. Step 6: Final answer
    x = 105,929.77

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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.