Home / 197,593.17-296,436.69-64,473.45

Finding the Fourth Proportional to 197,593.17, 296,436.69 and 64,473.45

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Solution

The fourth proportional to 197,593.17, 296,436.69 and 64,473.45 is: 96,725.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,593.17 : 296,436.69 = 64,473.45 : x
  2. Step 2: Convert to fraction form
    197,593.17/296,436.69 = 64,473.45/x
  3. Step 3: Cross multiply
    197,593.17x = 296,436.69 × 64,473.45
  4. Step 4: Simplify right side
    197,593.17x = 19,112,296,110.88
  5. Step 5: Solve for x
    x = 19,112,296,110.88/197,593.17
  6. Step 6: Final answer
    x = 96,725.49

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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.