Home / 247,544.28-341,611.83-134,367.03

Finding the Fourth Proportional to 247,544.28, 341,611.83 and 134,367.03

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Solution

The fourth proportional to 247,544.28, 341,611.83 and 134,367.03 is: 185,426.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,544.28 : 341,611.83 = 134,367.03 : x
  2. Step 2: Convert to fraction form
    247,544.28/341,611.83 = 134,367.03/x
  3. Step 3: Cross multiply
    247,544.28x = 341,611.83 × 134,367.03
  4. Step 4: Simplify right side
    247,544.28x = 45,901,367,009.96
  5. Step 5: Solve for x
    x = 45,901,367,009.96/247,544.28
  6. Step 6: Final answer
    x = 185,426.89

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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.