Home / 169,069.89-233,316.44-93,618.39

Finding the Fourth Proportional to 169,069.89, 233,316.44 and 93,618.39

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Solution

The fourth proportional to 169,069.89, 233,316.44 and 93,618.39 is: 129,193.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,069.89 : 233,316.44 = 93,618.39 : x
  2. Step 2: Convert to fraction form
    169,069.89/233,316.44 = 93,618.39/x
  3. Step 3: Cross multiply
    169,069.89x = 233,316.44 × 93,618.39
  4. Step 4: Simplify right side
    169,069.89x = 21,842,709,005.24
  5. Step 5: Solve for x
    x = 21,842,709,005.24/169,069.89
  6. Step 6: Final answer
    x = 129,193.37

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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.