Home / 111,096.12-166,643.37-44,535.27

Finding the Fourth Proportional to 111,096.12, 166,643.37 and 44,535.27

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Solution

The fourth proportional to 111,096.12, 166,643.37 and 44,535.27 is: 66,802.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,096.12 : 166,643.37 = 44,535.27 : x
  2. Step 2: Convert to fraction form
    111,096.12/166,643.37 = 44,535.27/x
  3. Step 3: Cross multiply
    111,096.12x = 166,643.37 × 44,535.27
  4. Step 4: Simplify right side
    111,096.12x = 7,421,507,476.66
  5. Step 5: Solve for x
    x = 7,421,507,476.66/111,096.12
  6. Step 6: Final answer
    x = 66,802.58

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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.