Home / 247,441.03-341,468.66-140,008.91

Finding the Fourth Proportional to 247,441.03, 341,468.66 and 140,008.91

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Solution

The fourth proportional to 247,441.03, 341,468.66 and 140,008.91 is: 193,212.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,441.03 : 341,468.66 = 140,008.91 : x
  2. Step 2: Convert to fraction form
    247,441.03/341,468.66 = 140,008.91/x
  3. Step 3: Cross multiply
    247,441.03x = 341,468.66 × 140,008.91
  4. Step 4: Simplify right side
    247,441.03x = 47,808,653,528.44
  5. Step 5: Solve for x
    x = 47,808,653,528.44/247,441.03
  6. Step 6: Final answer
    x = 193,212.31

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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.