Home / 130,224.88-195,335.29-41,477.64

Finding the Fourth Proportional to 130,224.88, 195,335.29 and 41,477.64

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Solution

The fourth proportional to 130,224.88, 195,335.29 and 41,477.64 is: 62,215.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,224.88 : 195,335.29 = 41,477.64 : x
  2. Step 2: Convert to fraction form
    130,224.88/195,335.29 = 41,477.64/x
  3. Step 3: Cross multiply
    130,224.88x = 195,335.29 × 41,477.64
  4. Step 4: Simplify right side
    130,224.88x = 8,102,046,837.92
  5. Step 5: Solve for x
    x = 8,102,046,837.92/130,224.88
  6. Step 6: Final answer
    x = 62,215.81

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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.