Home / 169,070.49-233,314.43-93,617.37

Finding the Fourth Proportional to 169,070.49, 233,314.43 and 93,617.37

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Solution

The fourth proportional to 169,070.49, 233,314.43 and 93,617.37 is: 129,190.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,070.49 : 233,314.43 = 93,617.37 : x
  2. Step 2: Convert to fraction form
    169,070.49/233,314.43 = 93,617.37/x
  3. Step 3: Cross multiply
    169,070.49x = 233,314.43 × 93,617.37
  4. Step 4: Simplify right side
    169,070.49x = 21,842,282,851.56
  5. Step 5: Solve for x
    x = 21,842,282,851.56/169,070.49
  6. Step 6: Final answer
    x = 129,190.39

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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.