Home / 176,537.28-264,722.68-64,138.24

Finding the Fourth Proportional to 176,537.28, 264,722.68 and 64,138.24

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Solution

The fourth proportional to 176,537.28, 264,722.68 and 64,138.24 is: 96,177.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,537.28 : 264,722.68 = 64,138.24 : x
  2. Step 2: Convert to fraction form
    176,537.28/264,722.68 = 64,138.24/x
  3. Step 3: Cross multiply
    176,537.28x = 264,722.68 × 64,138.24
  4. Step 4: Simplify right side
    176,537.28x = 16,978,846,783.28
  5. Step 5: Solve for x
    x = 16,978,846,783.28/176,537.28
  6. Step 6: Final answer
    x = 96,177.12

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1.5x scale

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.