Home / 101,383.02-151,955.15-41,374.06

Finding the Fourth Proportional to 101,383.02, 151,955.15 and 41,374.06

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Solution

The fourth proportional to 101,383.02, 151,955.15 and 41,374.06 is: 62,012.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,383.02 : 151,955.15 = 41,374.06 : x
  2. Step 2: Convert to fraction form
    101,383.02/151,955.15 = 41,374.06/x
  3. Step 3: Cross multiply
    101,383.02x = 151,955.15 × 41,374.06
  4. Step 4: Simplify right side
    101,383.02x = 6,287,001,493.41
  5. Step 5: Solve for x
    x = 6,287,001,493.41/101,383.02
  6. Step 6: Final answer
    x = 62,012.37

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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.