Home / 163,680.15-225,876.37-92,060.14

Finding the Fourth Proportional to 163,680.15, 225,876.37 and 92,060.14

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Solution

The fourth proportional to 163,680.15, 225,876.37 and 92,060.14 is: 127,041.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,680.15 : 225,876.37 = 92,060.14 : x
  2. Step 2: Convert to fraction form
    163,680.15/225,876.37 = 92,060.14/x
  3. Step 3: Cross multiply
    163,680.15x = 225,876.37 × 92,060.14
  4. Step 4: Simplify right side
    163,680.15x = 20,794,210,244.89
  5. Step 5: Solve for x
    x = 20,794,210,244.89/163,680.15
  6. Step 6: Final answer
    x = 127,041.74

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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.