Home / 163,667.08-244,972.62-84,672.52

Finding the Fourth Proportional to 163,667.08, 244,972.62 and 84,672.52

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Solution

The fourth proportional to 163,667.08, 244,972.62 and 84,672.52 is: 126,735.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,667.08 : 244,972.62 = 84,672.52 : x
  2. Step 2: Convert to fraction form
    163,667.08/244,972.62 = 84,672.52/x
  3. Step 3: Cross multiply
    163,667.08x = 244,972.62 × 84,672.52
  4. Step 4: Simplify right side
    163,667.08x = 20,742,449,066.40
  5. Step 5: Solve for x
    x = 20,742,449,066.40/163,667.08
  6. Step 6: Final answer
    x = 126,735.62

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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.