Home / 176,302.20-264,453.30-106,318.20

Finding the Fourth Proportional to 176,302.20, 264,453.30 and 106,318.20

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Solution

The fourth proportional to 176,302.20, 264,453.30 and 106,318.20 is: 159,477.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,302.20 : 264,453.30 = 106,318.20 : x
  2. Step 2: Convert to fraction form
    176,302.20/264,453.30 = 106,318.20/x
  3. Step 3: Cross multiply
    176,302.20x = 264,453.30 × 106,318.20
  4. Step 4: Simplify right side
    176,302.20x = 28,116,198,840.06
  5. Step 5: Solve for x
    x = 28,116,198,840.06/176,302.20
  6. Step 6: Final answer
    x = 159,477.30

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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.