Home / 134,795.86-202,229.61-46,049.20

Finding the Fourth Proportional to 134,795.86, 202,229.61 and 46,049.20

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Solution

The fourth proportional to 134,795.86, 202,229.61 and 46,049.20 is: 69,086.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,795.86 : 202,229.61 = 46,049.20 : x
  2. Step 2: Convert to fraction form
    134,795.86/202,229.61 = 46,049.20/x
  3. Step 3: Cross multiply
    134,795.86x = 202,229.61 × 46,049.20
  4. Step 4: Simplify right side
    134,795.86x = 9,312,511,756.81
  5. Step 5: Solve for x
    x = 9,312,511,756.81/134,795.86
  6. Step 6: Final answer
    x = 69,086.04

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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.