Home / 163,006.30-244,181.40-109,862.20

Finding the Fourth Proportional to 163,006.30, 244,181.40 and 109,862.20

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Solution

The fourth proportional to 163,006.30, 244,181.40 and 109,862.20 is: 164,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,006.30 : 244,181.40 = 109,862.20 : x
  2. Step 2: Convert to fraction form
    163,006.30/244,181.40 = 109,862.20/x
  3. Step 3: Cross multiply
    163,006.30x = 244,181.40 × 109,862.20
  4. Step 4: Simplify right side
    163,006.30x = 26,826,305,803.08
  5. Step 5: Solve for x
    x = 26,826,305,803.08/163,006.30
  6. Step 6: Final answer
    x = 164,572.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.