Home / 65,479.36-98,052.26-43,224.82

Finding the Fourth Proportional to 65,479.36, 98,052.26 and 43,224.82

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Solution

The fourth proportional to 65,479.36, 98,052.26 and 43,224.82 is: 64,727.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,479.36 : 98,052.26 = 43,224.82 : x
  2. Step 2: Convert to fraction form
    65,479.36/98,052.26 = 43,224.82/x
  3. Step 3: Cross multiply
    65,479.36x = 98,052.26 × 43,224.82
  4. Step 4: Simplify right side
    65,479.36x = 4,238,291,289.09
  5. Step 5: Solve for x
    x = 4,238,291,289.09/65,479.36
  6. Step 6: Final answer
    x = 64,727.13

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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.