Home / 48,154.35-66,469.71-33,096.87

Finding the Fourth Proportional to 48,154.35, 66,469.71 and 33,096.87

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Solution

The fourth proportional to 48,154.35, 66,469.71 and 33,096.87 is: 45,685.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,154.35 : 66,469.71 = 33,096.87 : x
  2. Step 2: Convert to fraction form
    48,154.35/66,469.71 = 33,096.87/x
  3. Step 3: Cross multiply
    48,154.35x = 66,469.71 × 33,096.87
  4. Step 4: Simplify right side
    48,154.35x = 2,199,939,350.81
  5. Step 5: Solve for x
    x = 2,199,939,350.81/48,154.35
  6. Step 6: Final answer
    x = 45,685.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.