Home / 169,213.52-233,516.04-93,763.28

Finding the Fourth Proportional to 169,213.52, 233,516.04 and 93,763.28

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Solution

The fourth proportional to 169,213.52, 233,516.04 and 93,763.28 is: 129,394.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,213.52 : 233,516.04 = 93,763.28 : x
  2. Step 2: Convert to fraction form
    169,213.52/233,516.04 = 93,763.28/x
  3. Step 3: Cross multiply
    169,213.52x = 233,516.04 × 93,763.28
  4. Step 4: Simplify right side
    169,213.52x = 21,895,229,843.01
  5. Step 5: Solve for x
    x = 21,895,229,843.01/169,213.52
  6. Step 6: Final answer
    x = 129,394.09

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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.