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Finding the Fourth Proportional to 111,794.04, 167,655.52 and 36,900.22

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Solution

The fourth proportional to 111,794.04, 167,655.52 and 36,900.22 is: 55,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,794.04 : 167,655.52 = 36,900.22 : x
  2. Step 2: Convert to fraction form
    111,794.04/167,655.52 = 36,900.22/x
  3. Step 3: Cross multiply
    111,794.04x = 167,655.52 × 36,900.22
  4. Step 4: Simplify right side
    111,794.04x = 6,186,525,572.21
  5. Step 5: Solve for x
    x = 6,186,525,572.21/111,794.04
  6. Step 6: Final answer
    x = 55,338.60

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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.