Home / 168,928.82-233,126.61-93,484.34

Finding the Fourth Proportional to 168,928.82, 233,126.61 and 93,484.34

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Solution

The fourth proportional to 168,928.82, 233,126.61 and 93,484.34 is: 129,011.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,928.82 : 233,126.61 = 93,484.34 : x
  2. Step 2: Convert to fraction form
    168,928.82/233,126.61 = 93,484.34/x
  3. Step 3: Cross multiply
    168,928.82x = 233,126.61 × 93,484.34
  4. Step 4: Simplify right side
    168,928.82x = 21,793,687,272.29
  5. Step 5: Solve for x
    x = 21,793,687,272.29/168,928.82
  6. Step 6: Final answer
    x = 129,011.07

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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.