Home / 213,388.81-294,473.09-116,590.58

Finding the Fourth Proportional to 213,388.81, 294,473.09 and 116,590.58

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Solution

The fourth proportional to 213,388.81, 294,473.09 and 116,590.58 is: 160,893.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,388.81 : 294,473.09 = 116,590.58 : x
  2. Step 2: Convert to fraction form
    213,388.81/294,473.09 = 116,590.58/x
  3. Step 3: Cross multiply
    213,388.81x = 294,473.09 × 116,590.58
  4. Step 4: Simplify right side
    213,388.81x = 34,332,789,385.15
  5. Step 5: Solve for x
    x = 34,332,789,385.15/213,388.81
  6. Step 6: Final answer
    x = 160,893.11

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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.