Home / 165,629.00-248,447.59-60,447.94

Finding the Fourth Proportional to 165,629.00, 248,447.59 and 60,447.94

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Solution

The fourth proportional to 165,629.00, 248,447.59 and 60,447.94 is: 90,673.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,629.00 : 248,447.59 = 60,447.94 : x
  2. Step 2: Convert to fraction form
    165,629.00/248,447.59 = 60,447.94/x
  3. Step 3: Cross multiply
    165,629.00x = 248,447.59 × 60,447.94
  4. Step 4: Simplify right side
    165,629.00x = 15,018,144,241.23
  5. Step 5: Solve for x
    x = 15,018,144,241.23/165,629.00
  6. Step 6: Final answer
    x = 90,673.40

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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.