Home / 197,459.54-296,220.04-64,308.81

Finding the Fourth Proportional to 197,459.54, 296,220.04 and 64,308.81

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Solution

The fourth proportional to 197,459.54, 296,220.04 and 64,308.81 is: 96,473.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,459.54 : 296,220.04 = 64,308.81 : x
  2. Step 2: Convert to fraction form
    197,459.54/296,220.04 = 64,308.81/x
  3. Step 3: Cross multiply
    197,459.54x = 296,220.04 × 64,308.81
  4. Step 4: Simplify right side
    197,459.54x = 19,049,559,220.61
  5. Step 5: Solve for x
    x = 19,049,559,220.61/197,459.54
  6. Step 6: Final answer
    x = 96,473.23

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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.