Home / 110,814.10-166,172.55-44,232.10

Finding the Fourth Proportional to 110,814.10, 166,172.55 and 44,232.10

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Solution

The fourth proportional to 110,814.10, 166,172.55 and 44,232.10 is: 66,328.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,814.10 : 166,172.55 = 44,232.10 : x
  2. Step 2: Convert to fraction form
    110,814.10/166,172.55 = 44,232.10/x
  3. Step 3: Cross multiply
    110,814.10x = 166,172.55 × 44,232.10
  4. Step 4: Simplify right side
    110,814.10x = 7,350,160,848.86
  5. Step 5: Solve for x
    x = 7,350,160,848.86/110,814.10
  6. Step 6: Final answer
    x = 66,328.75

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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.