Home / 170,148.60-234,806.04-93,675.42

Finding the Fourth Proportional to 170,148.60, 234,806.04 and 93,675.42

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Solution

The fourth proportional to 170,148.60, 234,806.04 and 93,675.42 is: 129,272.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,148.60 : 234,806.04 = 93,675.42 : x
  2. Step 2: Convert to fraction form
    170,148.60/234,806.04 = 93,675.42/x
  3. Step 3: Cross multiply
    170,148.60x = 234,806.04 × 93,675.42
  4. Step 4: Simplify right side
    170,148.60x = 21,995,554,415.54
  5. Step 5: Solve for x
    x = 21,995,554,415.54/170,148.60
  6. Step 6: Final answer
    x = 129,272.61

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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.