Home / 163,611.11-245,166.15-110,104.73

Finding the Fourth Proportional to 163,611.11, 245,166.15 and 110,104.73

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Solution

The fourth proportional to 163,611.11, 245,166.15 and 110,104.73 is: 164,988.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,611.11 : 245,166.15 = 110,104.73 : x
  2. Step 2: Convert to fraction form
    163,611.11/245,166.15 = 110,104.73/x
  3. Step 3: Cross multiply
    163,611.11x = 245,166.15 × 110,104.73
  4. Step 4: Simplify right side
    163,611.11x = 26,993,951,525.06
  5. Step 5: Solve for x
    x = 26,993,951,525.06/163,611.11
  6. Step 6: Final answer
    x = 164,988.50

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1.5x scale

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.