Home / 57,326.04-85,989.06-33,669.72

Finding the Fourth Proportional to 57,326.04, 85,989.06 and 33,669.72

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Solution

The fourth proportional to 57,326.04, 85,989.06 and 33,669.72 is: 50,504.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,326.04 : 85,989.06 = 33,669.72 : x
  2. Step 2: Convert to fraction form
    57,326.04/85,989.06 = 33,669.72/x
  3. Step 3: Cross multiply
    57,326.04x = 85,989.06 × 33,669.72
  4. Step 4: Simplify right side
    57,326.04x = 2,895,227,573.26
  5. Step 5: Solve for x
    x = 2,895,227,573.26/57,326.04
  6. Step 6: Final answer
    x = 50,504.58

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Double scale
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Similar ratio
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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.