Home / 108,769.14-163,170.36-58,856.31

Finding the Fourth Proportional to 108,769.14, 163,170.36 and 58,856.31

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Solution

The fourth proportional to 108,769.14, 163,170.36 and 58,856.31 is: 88,293.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,769.14 : 163,170.36 = 58,856.31 : x
  2. Step 2: Convert to fraction form
    108,769.14/163,170.36 = 58,856.31/x
  3. Step 3: Cross multiply
    108,769.14x = 163,170.36 × 58,856.31
  4. Step 4: Simplify right side
    108,769.14x = 9,603,605,290.97
  5. Step 5: Solve for x
    x = 9,603,605,290.97/108,769.14
  6. Step 6: Final answer
    x = 88,293.47

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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.