Home / 73,035.39-109,584.36-23,119.55

Finding the Fourth Proportional to 73,035.39, 109,584.36 and 23,119.55

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Solution

The fourth proportional to 73,035.39, 109,584.36 and 23,119.55 is: 34,689.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,035.39 : 109,584.36 = 23,119.55 : x
  2. Step 2: Convert to fraction form
    73,035.39/109,584.36 = 23,119.55/x
  3. Step 3: Cross multiply
    73,035.39x = 109,584.36 × 23,119.55
  4. Step 4: Simplify right side
    73,035.39x = 2,533,541,090.24
  5. Step 5: Solve for x
    x = 2,533,541,090.24/73,035.39
  6. Step 6: Final answer
    x = 34,689.23

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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.