Home / 64,286.02-96,435.37-22,160.56

Finding the Fourth Proportional to 64,286.02, 96,435.37 and 22,160.56

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Solution

The fourth proportional to 64,286.02, 96,435.37 and 22,160.56 is: 33,243.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,286.02 : 96,435.37 = 22,160.56 : x
  2. Step 2: Convert to fraction form
    64,286.02/96,435.37 = 22,160.56/x
  3. Step 3: Cross multiply
    64,286.02x = 96,435.37 × 22,160.56
  4. Step 4: Simplify right side
    64,286.02x = 2,137,061,506.52
  5. Step 5: Solve for x
    x = 2,137,061,506.52/64,286.02
  6. Step 6: Final answer
    x = 33,243.02

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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.