Home / 62,428.05-93,700.80-32,867.10

Finding the Fourth Proportional to 62,428.05, 93,700.80 and 32,867.10

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Solution

The fourth proportional to 62,428.05, 93,700.80 and 32,867.10 is: 49,331.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,428.05 : 93,700.80 = 32,867.10 : x
  2. Step 2: Convert to fraction form
    62,428.05/93,700.80 = 32,867.10/x
  3. Step 3: Cross multiply
    62,428.05x = 93,700.80 × 32,867.10
  4. Step 4: Simplify right side
    62,428.05x = 3,079,673,563.68
  5. Step 5: Solve for x
    x = 3,079,673,563.68/62,428.05
  6. Step 6: Final answer
    x = 49,331.57

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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.