Home / 169,014.66-233,243.38-97,382.58

Finding the Fourth Proportional to 169,014.66, 233,243.38 and 97,382.58

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Solution

The fourth proportional to 169,014.66, 233,243.38 and 97,382.58 is: 134,389.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,014.66 : 233,243.38 = 97,382.58 : x
  2. Step 2: Convert to fraction form
    169,014.66/233,243.38 = 97,382.58/x
  3. Step 3: Cross multiply
    169,014.66x = 233,243.38 × 97,382.58
  4. Step 4: Simplify right side
    169,014.66x = 22,713,842,112.32
  5. Step 5: Solve for x
    x = 22,713,842,112.32/169,014.66
  6. Step 6: Final answer
    x = 134,389.77

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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.