Home / 227,196.81-340,564.34-94,149.45

Finding the Fourth Proportional to 227,196.81, 340,564.34 and 94,149.45

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Solution

The fourth proportional to 227,196.81, 340,564.34 and 94,149.45 is: 141,128.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,196.81 : 340,564.34 = 94,149.45 : x
  2. Step 2: Convert to fraction form
    227,196.81/340,564.34 = 94,149.45/x
  3. Step 3: Cross multiply
    227,196.81x = 340,564.34 × 94,149.45
  4. Step 4: Simplify right side
    227,196.81x = 32,063,944,829.87
  5. Step 5: Solve for x
    x = 32,063,944,829.87/227,196.81
  6. Step 6: Final answer
    x = 141,128.50

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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.