Home / 146,633.69-202,307.47-82,093.43

Finding the Fourth Proportional to 146,633.69, 202,307.47 and 82,093.43

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Solution

The fourth proportional to 146,633.69, 202,307.47 and 82,093.43 is: 113,262.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,633.69 : 202,307.47 = 82,093.43 : x
  2. Step 2: Convert to fraction form
    146,633.69/202,307.47 = 82,093.43/x
  3. Step 3: Cross multiply
    146,633.69x = 202,307.47 × 82,093.43
  4. Step 4: Simplify right side
    146,633.69x = 16,608,114,427.46
  5. Step 5: Solve for x
    x = 16,608,114,427.46/146,633.69
  6. Step 6: Final answer
    x = 113,262.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.