Home / 227,746.30-341,619.45-80,002.30

Finding the Fourth Proportional to 227,746.30, 341,619.45 and 80,002.30

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Solution

The fourth proportional to 227,746.30, 341,619.45 and 80,002.30 is: 120,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,746.30 : 341,619.45 = 80,002.30 : x
  2. Step 2: Convert to fraction form
    227,746.30/341,619.45 = 80,002.30/x
  3. Step 3: Cross multiply
    227,746.30x = 341,619.45 × 80,002.30
  4. Step 4: Simplify right side
    227,746.30x = 27,330,341,724.74
  5. Step 5: Solve for x
    x = 27,330,341,724.74/227,746.30
  6. Step 6: Final answer
    x = 120,003.45

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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.