Home / 197,814.34-296,768.18-64,694.08

Finding the Fourth Proportional to 197,814.34, 296,768.18 and 64,694.08

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Solution

The fourth proportional to 197,814.34, 296,768.18 and 64,694.08 is: 97,056.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,814.34 : 296,768.18 = 64,694.08 : x
  2. Step 2: Convert to fraction form
    197,814.34/296,768.18 = 64,694.08/x
  3. Step 3: Cross multiply
    197,814.34x = 296,768.18 × 64,694.08
  4. Step 4: Simplify right side
    197,814.34x = 19,199,144,378.37
  5. Step 5: Solve for x
    x = 19,199,144,378.37/197,814.34
  6. Step 6: Final answer
    x = 97,056.38

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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.