Home / 169,417.62-233,801.37-93,964.50

Finding the Fourth Proportional to 169,417.62, 233,801.37 and 93,964.50

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Solution

The fourth proportional to 169,417.62, 233,801.37 and 93,964.50 is: 129,673.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,417.62 : 233,801.37 = 93,964.50 : x
  2. Step 2: Convert to fraction form
    169,417.62/233,801.37 = 93,964.50/x
  3. Step 3: Cross multiply
    169,417.62x = 233,801.37 × 93,964.50
  4. Step 4: Simplify right side
    169,417.62x = 21,969,028,831.37
  5. Step 5: Solve for x
    x = 21,969,028,831.37/169,417.62
  6. Step 6: Final answer
    x = 129,673.81

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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.