Home / 54,349.49-75,003.08-32,836.25

Finding the Fourth Proportional to 54,349.49, 75,003.08 and 32,836.25

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Solution

The fourth proportional to 54,349.49, 75,003.08 and 32,836.25 is: 45,314.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,349.49 : 75,003.08 = 32,836.25 : x
  2. Step 2: Convert to fraction form
    54,349.49/75,003.08 = 32,836.25/x
  3. Step 3: Cross multiply
    54,349.49x = 75,003.08 × 32,836.25
  4. Step 4: Simplify right side
    54,349.49x = 2,462,819,638.73
  5. Step 5: Solve for x
    x = 2,462,819,638.73/54,349.49
  6. Step 6: Final answer
    x = 45,314.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.