Home / 146,576.32-219,847.20-65,533.12

Finding the Fourth Proportional to 146,576.32, 219,847.20 and 65,533.12

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Solution

The fourth proportional to 146,576.32, 219,847.20 and 65,533.12 is: 98,291.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,576.32 : 219,847.20 = 65,533.12 : x
  2. Step 2: Convert to fraction form
    146,576.32/219,847.20 = 65,533.12/x
  3. Step 3: Cross multiply
    146,576.32x = 219,847.20 × 65,533.12
  4. Step 4: Simplify right side
    146,576.32x = 14,407,272,939.26
  5. Step 5: Solve for x
    x = 14,407,272,939.26/146,576.32
  6. Step 6: Final answer
    x = 98,291.95

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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.