Home / 241,769.13-333,634.80-134,336.40

Finding the Fourth Proportional to 241,769.13, 333,634.80 and 134,336.40

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Solution

The fourth proportional to 241,769.13, 333,634.80 and 134,336.40 is: 185,380.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,769.13 : 333,634.80 = 134,336.40 : x
  2. Step 2: Convert to fraction form
    241,769.13/333,634.80 = 134,336.40/x
  3. Step 3: Cross multiply
    241,769.13x = 333,634.80 × 134,336.40
  4. Step 4: Simplify right side
    241,769.13x = 44,819,297,946.72
  5. Step 5: Solve for x
    x = 44,819,297,946.72/241,769.13
  6. Step 6: Final answer
    x = 185,380.57

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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.