Home / 130,588.47-195,877.22-41,840.01

Finding the Fourth Proportional to 130,588.47, 195,877.22 and 41,840.01

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Solution

The fourth proportional to 130,588.47, 195,877.22 and 41,840.01 is: 62,758.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,588.47 : 195,877.22 = 41,840.01 : x
  2. Step 2: Convert to fraction form
    130,588.47/195,877.22 = 41,840.01/x
  3. Step 3: Cross multiply
    130,588.47x = 195,877.22 × 41,840.01
  4. Step 4: Simplify right side
    130,588.47x = 8,195,504,634.37
  5. Step 5: Solve for x
    x = 8,195,504,634.37/130,588.47
  6. Step 6: Final answer
    x = 62,758.26

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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.