Home / 163,109.16-244,634.58-44,764.92

Finding the Fourth Proportional to 163,109.16, 244,634.58 and 44,764.92

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Solution

The fourth proportional to 163,109.16, 244,634.58 and 44,764.92 is: 67,139.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,109.16 : 244,634.58 = 44,764.92 : x
  2. Step 2: Convert to fraction form
    163,109.16/244,634.58 = 44,764.92/x
  3. Step 3: Cross multiply
    163,109.16x = 244,634.58 × 44,764.92
  4. Step 4: Simplify right side
    163,109.16x = 10,951,047,402.93
  5. Step 5: Solve for x
    x = 10,951,047,402.93/163,109.16
  6. Step 6: Final answer
    x = 67,139.38

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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.