Home / 174,945.68-241,458-109,564.82

Finding the Fourth Proportional to 174,945.68, 241,458 and 109,564.82

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Solution

The fourth proportional to 174,945.68, 241,458 and 109,564.82 is: 151,220.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,945.68 : 241,458 = 109,564.82 : x
  2. Step 2: Convert to fraction form
    174,945.68/241,458 = 109,564.82/x
  3. Step 3: Cross multiply
    174,945.68x = 241,458 × 109,564.82
  4. Step 4: Simplify right side
    174,945.68x = 26,455,302,307.56
  5. Step 5: Solve for x
    x = 26,455,302,307.56/174,945.68
  6. Step 6: Final answer
    x = 151,220.09

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1.5x scale

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.