Home / 213,668.84-294,851.04-116,853.44

Finding the Fourth Proportional to 213,668.84, 294,851.04 and 116,853.44

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Solution

The fourth proportional to 213,668.84, 294,851.04 and 116,853.44 is: 161,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,668.84 : 294,851.04 = 116,853.44 : x
  2. Step 2: Convert to fraction form
    213,668.84/294,851.04 = 116,853.44/x
  3. Step 3: Cross multiply
    213,668.84x = 294,851.04 × 116,853.44
  4. Step 4: Simplify right side
    213,668.84x = 34,454,358,311.58
  5. Step 5: Solve for x
    x = 34,454,358,311.58/213,668.84
  6. Step 6: Final answer
    x = 161,251.21

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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.