Home / 169,453.47-233,828.40-101,468.79

Finding the Fourth Proportional to 169,453.47, 233,828.40 and 101,468.79

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Solution

The fourth proportional to 169,453.47, 233,828.40 and 101,468.79 is: 140,016.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,453.47 : 233,828.40 = 101,468.79 : x
  2. Step 2: Convert to fraction form
    169,453.47/233,828.40 = 101,468.79/x
  3. Step 3: Cross multiply
    169,453.47x = 233,828.40 × 101,468.79
  4. Step 4: Simplify right side
    169,453.47x = 23,726,284,815.64
  5. Step 5: Solve for x
    x = 23,726,284,815.64/169,453.47
  6. Step 6: Final answer
    x = 140,016.52

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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.