Home / 62,183.08-93,287.94-20,065.57

Finding the Fourth Proportional to 62,183.08, 93,287.94 and 20,065.57

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Solution

The fourth proportional to 62,183.08, 93,287.94 and 20,065.57 is: 30,102.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,183.08 : 93,287.94 = 20,065.57 : x
  2. Step 2: Convert to fraction form
    62,183.08/93,287.94 = 20,065.57/x
  3. Step 3: Cross multiply
    62,183.08x = 93,287.94 × 20,065.57
  4. Step 4: Simplify right side
    62,183.08x = 1,871,875,690.23
  5. Step 5: Solve for x
    x = 1,871,875,690.23/62,183.08
  6. Step 6: Final answer
    x = 30,102.65

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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.