Home / 168,945.84-233,145.54-93,494.34

Finding the Fourth Proportional to 168,945.84, 233,145.54 and 93,494.34

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Solution

The fourth proportional to 168,945.84, 233,145.54 and 93,494.34 is: 129,022.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,945.84 : 233,145.54 = 93,494.34 : x
  2. Step 2: Convert to fraction form
    168,945.84/233,145.54 = 93,494.34/x
  3. Step 3: Cross multiply
    168,945.84x = 233,145.54 × 93,494.34
  4. Step 4: Simplify right side
    168,945.84x = 21,797,788,386.24
  5. Step 5: Solve for x
    x = 21,797,788,386.24/168,945.84
  6. Step 6: Final answer
    x = 129,022.34

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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.