Home / 244,043.39-336,783.46-140,620.57

Finding the Fourth Proportional to 244,043.39, 336,783.46 and 140,620.57

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Solution

The fourth proportional to 244,043.39, 336,783.46 and 140,620.57 is: 194,058.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,043.39 : 336,783.46 = 140,620.57 : x
  2. Step 2: Convert to fraction form
    244,043.39/336,783.46 = 140,620.57/x
  3. Step 3: Cross multiply
    244,043.39x = 336,783.46 × 140,620.57
  4. Step 4: Simplify right side
    244,043.39x = 47,358,682,111.77
  5. Step 5: Solve for x
    x = 47,358,682,111.77/244,043.39
  6. Step 6: Final answer
    x = 194,058.45

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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.