Home / 213,814.68-294,869.32-183,590.52

Finding the Fourth Proportional to 213,814.68, 294,869.32 and 183,590.52

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Solution

The fourth proportional to 213,814.68, 294,869.32 and 183,590.52 is: 253,187.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,814.68 : 294,869.32 = 183,590.52 : x
  2. Step 2: Convert to fraction form
    213,814.68/294,869.32 = 183,590.52/x
  3. Step 3: Cross multiply
    213,814.68x = 294,869.32 × 183,590.52
  4. Step 4: Simplify right side
    213,814.68x = 54,135,211,790.85
  5. Step 5: Solve for x
    x = 54,135,211,790.85/213,814.68
  6. Step 6: Final answer
    x = 253,187.54

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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.