Home / 183,197.41-274,390.10-140,765.15

Finding the Fourth Proportional to 183,197.41, 274,390.10 and 140,765.15

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Solution

The fourth proportional to 183,197.41, 274,390.10 and 140,765.15 is: 210,835.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,197.41 : 274,390.10 = 140,765.15 : x
  2. Step 2: Convert to fraction form
    183,197.41/274,390.10 = 140,765.15/x
  3. Step 3: Cross multiply
    183,197.41x = 274,390.10 × 140,765.15
  4. Step 4: Simplify right side
    183,197.41x = 38,624,564,095.03
  5. Step 5: Solve for x
    x = 38,624,564,095.03/183,197.41
  6. Step 6: Final answer
    x = 210,835.76

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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.