Home / 101,952.06-152,928.19-38,757.34

Finding the Fourth Proportional to 101,952.06, 152,928.19 and 38,757.34

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Solution

The fourth proportional to 101,952.06, 152,928.19 and 38,757.34 is: 58,136.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,952.06 : 152,928.19 = 38,757.34 : x
  2. Step 2: Convert to fraction form
    101,952.06/152,928.19 = 38,757.34/x
  3. Step 3: Cross multiply
    101,952.06x = 152,928.19 × 38,757.34
  4. Step 4: Simplify right side
    101,952.06x = 5,927,089,661.63
  5. Step 5: Solve for x
    x = 5,927,089,661.63/101,952.06
  6. Step 6: Final answer
    x = 58,136.05

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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.