Home / 43,196.48-64,801.26-22,148.60

Finding the Fourth Proportional to 43,196.48, 64,801.26 and 22,148.60

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Solution

The fourth proportional to 43,196.48, 64,801.26 and 22,148.60 is: 33,226.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,196.48 : 64,801.26 = 22,148.60 : x
  2. Step 2: Convert to fraction form
    43,196.48/64,801.26 = 22,148.60/x
  3. Step 3: Cross multiply
    43,196.48x = 64,801.26 × 22,148.60
  4. Step 4: Simplify right side
    43,196.48x = 1,435,257,187.24
  5. Step 5: Solve for x
    x = 1,435,257,187.24/43,196.48
  6. Step 6: Final answer
    x = 33,226.25

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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.