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Finding the Fourth Proportional to 241,479.22, 362,218.82 and 83,707.69

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Solution

The fourth proportional to 241,479.22, 362,218.82 and 83,707.69 is: 125,561.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,479.22 : 362,218.82 = 83,707.69 : x
  2. Step 2: Convert to fraction form
    241,479.22/362,218.82 = 83,707.69/x
  3. Step 3: Cross multiply
    241,479.22x = 362,218.82 × 83,707.69
  4. Step 4: Simplify right side
    241,479.22x = 30,320,498,885.63
  5. Step 5: Solve for x
    x = 30,320,498,885.63/241,479.22
  6. Step 6: Final answer
    x = 125,561.53

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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.