Home / 168,928.27-233,111.36-93,472.27

Finding the Fourth Proportional to 168,928.27, 233,111.36 and 93,472.27

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Solution

The fourth proportional to 168,928.27, 233,111.36 and 93,472.27 is: 128,986.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,928.27 : 233,111.36 = 93,472.27 : x
  2. Step 2: Convert to fraction form
    168,928.27/233,111.36 = 93,472.27/x
  3. Step 3: Cross multiply
    168,928.27x = 233,111.36 × 93,472.27
  4. Step 4: Simplify right side
    168,928.27x = 21,789,447,514.63
  5. Step 5: Solve for x
    x = 21,789,447,514.63/168,928.27
  6. Step 6: Final answer
    x = 128,986.39

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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.