Home / 176,409.40-264,441.30-92,212.60

Finding the Fourth Proportional to 176,409.40, 264,441.30 and 92,212.60

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Solution

The fourth proportional to 176,409.40, 264,441.30 and 92,212.60 is: 138,228.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,409.40 : 264,441.30 = 92,212.60 : x
  2. Step 2: Convert to fraction form
    176,409.40/264,441.30 = 92,212.60/x
  3. Step 3: Cross multiply
    176,409.40x = 264,441.30 × 92,212.60
  4. Step 4: Simplify right side
    176,409.40x = 24,384,819,820.38
  5. Step 5: Solve for x
    x = 24,384,819,820.38/176,409.40
  6. Step 6: Final answer
    x = 138,228.57

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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.