Home / 34,350.66-51,465.48-30,086.34

Finding the Fourth Proportional to 34,350.66, 51,465.48 and 30,086.34

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Solution

The fourth proportional to 34,350.66, 51,465.48 and 30,086.34 is: 45,076.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,350.66 : 51,465.48 = 30,086.34 : x
  2. Step 2: Convert to fraction form
    34,350.66/51,465.48 = 30,086.34/x
  3. Step 3: Cross multiply
    34,350.66x = 51,465.48 × 30,086.34
  4. Step 4: Simplify right side
    34,350.66x = 1,548,407,929.54
  5. Step 5: Solve for x
    x = 1,548,407,929.54/34,350.66
  6. Step 6: Final answer
    x = 45,076.51

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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.