Home / 213,389.05-294,473.44-116,590.83

Finding the Fourth Proportional to 213,389.05, 294,473.44 and 116,590.83

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Solution

The fourth proportional to 213,389.05, 294,473.44 and 116,590.83 is: 160,893.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,389.05 : 294,473.44 = 116,590.83 : x
  2. Step 2: Convert to fraction form
    213,389.05/294,473.44 = 116,590.83/x
  3. Step 3: Cross multiply
    213,389.05x = 294,473.44 × 116,590.83
  4. Step 4: Simplify right side
    213,389.05x = 34,332,902,782.56
  5. Step 5: Solve for x
    x = 34,332,902,782.56/213,389.05
  6. Step 6: Final answer
    x = 160,893.46

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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.