Home / 49,188.10-73,315.19-47,568.10

Finding the Fourth Proportional to 49,188.10, 73,315.19 and 47,568.10

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Solution

The fourth proportional to 49,188.10, 73,315.19 and 47,568.10 is: 70,900.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,188.10 : 73,315.19 = 47,568.10 : x
  2. Step 2: Convert to fraction form
    49,188.10/73,315.19 = 47,568.10/x
  3. Step 3: Cross multiply
    49,188.10x = 73,315.19 × 47,568.10
  4. Step 4: Simplify right side
    49,188.10x = 3,487,464,289.44
  5. Step 5: Solve for x
    x = 3,487,464,289.44/49,188.10
  6. Step 6: Final answer
    x = 70,900.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.