Home / 163,717.41-225,929.67-92,097.43

Finding the Fourth Proportional to 163,717.41, 225,929.67 and 92,097.43

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Solution

The fourth proportional to 163,717.41, 225,929.67 and 92,097.43 is: 127,094.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,717.41 : 225,929.67 = 92,097.43 : x
  2. Step 2: Convert to fraction form
    163,717.41/225,929.67 = 92,097.43/x
  3. Step 3: Cross multiply
    163,717.41x = 225,929.67 × 92,097.43
  4. Step 4: Simplify right side
    163,717.41x = 20,807,541,967.75
  5. Step 5: Solve for x
    x = 20,807,541,967.75/163,717.41
  6. Step 6: Final answer
    x = 127,094.25

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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.