Home / 111,869.00-167,798.03-41,742.84

Finding the Fourth Proportional to 111,869.00, 167,798.03 and 41,742.84

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Solution

The fourth proportional to 111,869.00, 167,798.03 and 41,742.84 is: 62,612.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,869.00 : 167,798.03 = 41,742.84 : x
  2. Step 2: Convert to fraction form
    111,869.00/167,798.03 = 41,742.84/x
  3. Step 3: Cross multiply
    111,869.00x = 167,798.03 × 41,742.84
  4. Step 4: Simplify right side
    111,869.00x = 7,004,366,973.94
  5. Step 5: Solve for x
    x = 7,004,366,973.94/111,869.00
  6. Step 6: Final answer
    x = 62,612.23

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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.