Home / 170,069.89-234,698.59-93,597.79

Finding the Fourth Proportional to 170,069.89, 234,698.59 and 93,597.79

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Solution

The fourth proportional to 170,069.89, 234,698.59 and 93,597.79 is: 129,166.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,069.89 : 234,698.59 = 93,597.79 : x
  2. Step 2: Convert to fraction form
    170,069.89/234,698.59 = 93,597.79/x
  3. Step 3: Cross multiply
    170,069.89x = 234,698.59 × 93,597.79
  4. Step 4: Simplify right side
    170,069.89x = 21,967,269,340.12
  5. Step 5: Solve for x
    x = 21,967,269,340.12/170,069.89
  6. Step 6: Final answer
    x = 129,166.13

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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.