Home / 111,406.44-167,144.34-36,527.16

Finding the Fourth Proportional to 111,406.44, 167,144.34 and 36,527.16

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Solution

The fourth proportional to 111,406.44, 167,144.34 and 36,527.16 is: 54,802.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,406.44 : 167,144.34 = 36,527.16 : x
  2. Step 2: Convert to fraction form
    111,406.44/167,144.34 = 36,527.16/x
  3. Step 3: Cross multiply
    111,406.44x = 167,144.34 × 36,527.16
  4. Step 4: Simplify right side
    111,406.44x = 6,105,308,050.27
  5. Step 5: Solve for x
    x = 6,105,308,050.27/111,406.44
  6. Step 6: Final answer
    x = 54,802.11

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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.