Home / 111,006.36-166,465.71-44,434.08

Finding the Fourth Proportional to 111,006.36, 166,465.71 and 44,434.08

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Solution

The fourth proportional to 111,006.36, 166,465.71 and 44,434.08 is: 66,633.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,006.36 : 166,465.71 = 44,434.08 : x
  2. Step 2: Convert to fraction form
    111,006.36/166,465.71 = 44,434.08/x
  3. Step 3: Cross multiply
    111,006.36x = 166,465.71 × 44,434.08
  4. Step 4: Simplify right side
    111,006.36x = 7,396,750,675.40
  5. Step 5: Solve for x
    x = 7,396,750,675.40/111,006.36
  6. Step 6: Final answer
    x = 66,633.58

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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.