Home / 65,529.25-98,293.96-19,937.34

Finding the Fourth Proportional to 65,529.25, 98,293.96 and 19,937.34

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Solution

The fourth proportional to 65,529.25, 98,293.96 and 19,937.34 is: 29,906.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,529.25 : 98,293.96 = 19,937.34 : x
  2. Step 2: Convert to fraction form
    65,529.25/98,293.96 = 19,937.34/x
  3. Step 3: Cross multiply
    65,529.25x = 98,293.96 × 19,937.34
  4. Step 4: Simplify right side
    65,529.25x = 1,959,720,013.24
  5. Step 5: Solve for x
    x = 1,959,720,013.24/65,529.25
  6. Step 6: Final answer
    x = 29,906.03

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1.5x scale

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.