Home / 176,511.28-264,683.76-64,112.24

Finding the Fourth Proportional to 176,511.28, 264,683.76 and 64,112.24

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Solution

The fourth proportional to 176,511.28, 264,683.76 and 64,112.24 is: 96,138.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,511.28 : 264,683.76 = 64,112.24 : x
  2. Step 2: Convert to fraction form
    176,511.28/264,683.76 = 64,112.24/x
  3. Step 3: Cross multiply
    176,511.28x = 264,683.76 × 64,112.24
  4. Step 4: Simplify right side
    176,511.28x = 16,969,468,745.22
  5. Step 5: Solve for x
    x = 16,969,468,745.22/176,511.28
  6. Step 6: Final answer
    x = 96,138.15

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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.