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Finding the Fourth Proportional to 163,757.34, 245,624.94 and 63,898.92

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Solution

The fourth proportional to 163,757.34, 245,624.94 and 63,898.92 is: 95,844.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,757.34 : 245,624.94 = 63,898.92 : x
  2. Step 2: Convert to fraction form
    163,757.34/245,624.94 = 63,898.92/x
  3. Step 3: Cross multiply
    163,757.34x = 245,624.94 × 63,898.92
  4. Step 4: Simplify right side
    163,757.34x = 15,695,168,391.06
  5. Step 5: Solve for x
    x = 15,695,168,391.06/163,757.34
  6. Step 6: Final answer
    x = 95,844.06

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1.5x scale

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.