Home / 164,433.45-246,634.02-111,465.69

Finding the Fourth Proportional to 164,433.45, 246,634.02 and 111,465.69

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Solution

The fourth proportional to 164,433.45, 246,634.02 and 111,465.69 is: 167,187.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,433.45 : 246,634.02 = 111,465.69 : x
  2. Step 2: Convert to fraction form
    164,433.45/246,634.02 = 111,465.69/x
  3. Step 3: Cross multiply
    164,433.45x = 246,634.02 × 111,465.69
  4. Step 4: Simplify right side
    164,433.45x = 27,491,231,216.77
  5. Step 5: Solve for x
    x = 27,491,231,216.77/164,433.45
  6. Step 6: Final answer
    x = 167,187.58

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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.