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Finding the Fourth Proportional to 163,624.48, 225,799.56 and 92,004.67

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Solution

The fourth proportional to 163,624.48, 225,799.56 and 92,004.67 is: 126,965.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,624.48 : 225,799.56 = 92,004.67 : x
  2. Step 2: Convert to fraction form
    163,624.48/225,799.56 = 92,004.67/x
  3. Step 3: Cross multiply
    163,624.48x = 225,799.56 × 92,004.67
  4. Step 4: Simplify right side
    163,624.48x = 20,774,614,003.95
  5. Step 5: Solve for x
    x = 20,774,614,003.95/163,624.48
  6. Step 6: Final answer
    x = 126,965.19

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1.5x scale

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.