Home / 158,715.44-219,027.41-95,090.14

Finding the Fourth Proportional to 158,715.44, 219,027.41 and 95,090.14

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Solution

The fourth proportional to 158,715.44, 219,027.41 and 95,090.14 is: 131,224.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,715.44 : 219,027.41 = 95,090.14 : x
  2. Step 2: Convert to fraction form
    158,715.44/219,027.41 = 95,090.14/x
  3. Step 3: Cross multiply
    158,715.44x = 219,027.41 × 95,090.14
  4. Step 4: Simplify right side
    158,715.44x = 20,827,347,080.74
  5. Step 5: Solve for x
    x = 20,827,347,080.74/158,715.44
  6. Step 6: Final answer
    x = 131,224.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.