Home / 101,012.00-151,554.26-43,285.02

Finding the Fourth Proportional to 101,012.00, 151,554.26 and 43,285.02

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Solution

The fourth proportional to 101,012.00, 151,554.26 and 43,285.02 is: 64,943.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,012.00 : 151,554.26 = 43,285.02 : x
  2. Step 2: Convert to fraction form
    101,012.00/151,554.26 = 43,285.02/x
  3. Step 3: Cross multiply
    101,012.00x = 151,554.26 × 43,285.02
  4. Step 4: Simplify right side
    101,012.00x = 6,560,029,283.40
  5. Step 5: Solve for x
    x = 6,560,029,283.40/101,012.00
  6. Step 6: Final answer
    x = 64,943.07

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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.