Home / 169,164.87-233,436.59-92,683.86

Finding the Fourth Proportional to 169,164.87, 233,436.59 and 92,683.86

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Solution

The fourth proportional to 169,164.87, 233,436.59 and 92,683.86 is: 127,897.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,164.87 : 233,436.59 = 92,683.86 : x
  2. Step 2: Convert to fraction form
    169,164.87/233,436.59 = 92,683.86/x
  3. Step 3: Cross multiply
    169,164.87x = 233,436.59 × 92,683.86
  4. Step 4: Simplify right side
    169,164.87x = 21,635,803,763.02
  5. Step 5: Solve for x
    x = 21,635,803,763.02/169,164.87
  6. Step 6: Final answer
    x = 127,897.74

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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.