Home / 111,519.16-167,171.22-37,606.84

Finding the Fourth Proportional to 111,519.16, 167,171.22 and 37,606.84

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Solution

The fourth proportional to 111,519.16, 167,171.22 and 37,606.84 is: 56,374.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,519.16 : 167,171.22 = 37,606.84 : x
  2. Step 2: Convert to fraction form
    111,519.16/167,171.22 = 37,606.84/x
  3. Step 3: Cross multiply
    111,519.16x = 167,171.22 × 37,606.84
  4. Step 4: Simplify right side
    111,519.16x = 6,286,781,323.14
  5. Step 5: Solve for x
    x = 6,286,781,323.14/111,519.16
  6. Step 6: Final answer
    x = 56,374.00

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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.