Home / 254,410.92-351,073.32-141,226.36

Finding the Fourth Proportional to 254,410.92, 351,073.32 and 141,226.36

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Solution

The fourth proportional to 254,410.92, 351,073.32 and 141,226.36 is: 194,884.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,410.92 : 351,073.32 = 141,226.36 : x
  2. Step 2: Convert to fraction form
    254,410.92/351,073.32 = 141,226.36/x
  3. Step 3: Cross multiply
    254,410.92x = 351,073.32 × 141,226.36
  4. Step 4: Simplify right side
    254,410.92x = 49,580,807,076.72
  5. Step 5: Solve for x
    x = 49,580,807,076.72/254,410.92
  6. Step 6: Final answer
    x = 194,884.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.