Home / 110,210.92-165,331.96-35,313.56

Finding the Fourth Proportional to 110,210.92, 165,331.96 and 35,313.56

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Solution

The fourth proportional to 110,210.92, 165,331.96 and 35,313.56 is: 52,975.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,210.92 : 165,331.96 = 35,313.56 : x
  2. Step 2: Convert to fraction form
    110,210.92/165,331.96 = 35,313.56/x
  3. Step 3: Cross multiply
    110,210.92x = 165,331.96 × 35,313.56
  4. Step 4: Simplify right side
    110,210.92x = 5,838,460,089.38
  5. Step 5: Solve for x
    x = 5,838,460,089.38/110,210.92
  6. Step 6: Final answer
    x = 52,975.33

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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.