Home / 112,992.04-169,489.26-34,106.92

Finding the Fourth Proportional to 112,992.04, 169,489.26 and 34,106.92

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Solution

The fourth proportional to 112,992.04, 169,489.26 and 34,106.92 is: 51,160.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,992.04 : 169,489.26 = 34,106.92 : x
  2. Step 2: Convert to fraction form
    112,992.04/169,489.26 = 34,106.92/x
  3. Step 3: Cross multiply
    112,992.04x = 169,489.26 × 34,106.92
  4. Step 4: Simplify right side
    112,992.04x = 5,780,756,631.68
  5. Step 5: Solve for x
    x = 5,780,756,631.68/112,992.04
  6. Step 6: Final answer
    x = 51,160.74

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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.