Home / 110,113.16-165,194.34-35,237.81

Finding the Fourth Proportional to 110,113.16, 165,194.34 and 35,237.81

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Solution

The fourth proportional to 110,113.16, 165,194.34 and 35,237.81 is: 52,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,113.16 : 165,194.34 = 35,237.81 : x
  2. Step 2: Convert to fraction form
    110,113.16/165,194.34 = 35,237.81/x
  3. Step 3: Cross multiply
    110,113.16x = 165,194.34 × 35,237.81
  4. Step 4: Simplify right side
    110,113.16x = 5,821,085,940.02
  5. Step 5: Solve for x
    x = 5,821,085,940.02/110,113.16
  6. Step 6: Final answer
    x = 52,864.58

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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.