Home / 241,419.18-333,357.39-156,680.94

Finding the Fourth Proportional to 241,419.18, 333,357.39 and 156,680.94

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Solution

The fourth proportional to 241,419.18, 333,357.39 and 156,680.94 is: 216,348.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,419.18 : 333,357.39 = 156,680.94 : x
  2. Step 2: Convert to fraction form
    241,419.18/333,357.39 = 156,680.94/x
  3. Step 3: Cross multiply
    241,419.18x = 333,357.39 × 156,680.94
  4. Step 4: Simplify right side
    241,419.18x = 52,230,749,221.15
  5. Step 5: Solve for x
    x = 52,230,749,221.15/241,419.18
  6. Step 6: Final answer
    x = 216,348.80

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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.