Home / 96,586.00-133,266.29-83,816.64

Finding the Fourth Proportional to 96,586.00, 133,266.29 and 83,816.64

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Solution

The fourth proportional to 96,586.00, 133,266.29 and 83,816.64 is: 115,647.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,586.00 : 133,266.29 = 83,816.64 : x
  2. Step 2: Convert to fraction form
    96,586.00/133,266.29 = 83,816.64/x
  3. Step 3: Cross multiply
    96,586.00x = 133,266.29 × 83,816.64
  4. Step 4: Simplify right side
    96,586.00x = 11,169,932,233.98
  5. Step 5: Solve for x
    x = 11,169,932,233.98/96,586.00
  6. Step 6: Final answer
    x = 115,647.53

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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.