Home / 148,322.73-204,722.00-84,697.44

Finding the Fourth Proportional to 148,322.73, 204,722.00 and 84,697.44

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Solution

The fourth proportional to 148,322.73, 204,722.00 and 84,697.44 is: 116,903.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,322.73 : 204,722.00 = 84,697.44 : x
  2. Step 2: Convert to fraction form
    148,322.73/204,722.00 = 84,697.44/x
  3. Step 3: Cross multiply
    148,322.73x = 204,722.00 × 84,697.44
  4. Step 4: Simplify right side
    148,322.73x = 17,339,428,888.19
  5. Step 5: Solve for x
    x = 17,339,428,888.19/148,322.73
  6. Step 6: Final answer
    x = 116,903.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.