Home / 176,576.30-264,518.85-106,246.70

Finding the Fourth Proportional to 176,576.30, 264,518.85 and 106,246.70

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Solution

The fourth proportional to 176,576.30, 264,518.85 and 106,246.70 is: 159,162.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,576.30 : 264,518.85 = 106,246.70 : x
  2. Step 2: Convert to fraction form
    176,576.30/264,518.85 = 106,246.70/x
  3. Step 3: Cross multiply
    176,576.30x = 264,518.85 × 106,246.70
  4. Step 4: Simplify right side
    176,576.30x = 28,104,254,900.30
  5. Step 5: Solve for x
    x = 28,104,254,900.30/176,576.30
  6. Step 6: Final answer
    x = 159,162.10

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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.