Home / 74,325.33-111,505.01-32,212.46

Finding the Fourth Proportional to 74,325.33, 111,505.01 and 32,212.46

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Solution

The fourth proportional to 74,325.33, 111,505.01 and 32,212.46 is: 48,326.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,325.33 : 111,505.01 = 32,212.46 : x
  2. Step 2: Convert to fraction form
    74,325.33/111,505.01 = 32,212.46/x
  3. Step 3: Cross multiply
    74,325.33x = 111,505.01 × 32,212.46
  4. Step 4: Simplify right side
    74,325.33x = 3,591,849,955.84
  5. Step 5: Solve for x
    x = 3,591,849,955.84/74,325.33
  6. Step 6: Final answer
    x = 48,326.05

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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.