Home / 114,941.00-172,187.33-64,869.64

Finding the Fourth Proportional to 114,941.00, 172,187.33 and 64,869.64

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Solution

The fourth proportional to 114,941.00, 172,187.33 and 64,869.64 is: 97,177.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,941.00 : 172,187.33 = 64,869.64 : x
  2. Step 2: Convert to fraction form
    114,941.00/172,187.33 = 64,869.64/x
  3. Step 3: Cross multiply
    114,941.00x = 172,187.33 × 64,869.64
  4. Step 4: Simplify right side
    114,941.00x = 11,169,729,354.84
  5. Step 5: Solve for x
    x = 11,169,729,354.84/114,941.00
  6. Step 6: Final answer
    x = 97,177.94

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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.