Home / 169,623.36-234,075.96-94,167

Finding the Fourth Proportional to 169,623.36, 234,075.96 and 94,167

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Solution

The fourth proportional to 169,623.36, 234,075.96 and 94,167 is: 129,948.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,623.36 : 234,075.96 = 94,167 : x
  2. Step 2: Convert to fraction form
    169,623.36/234,075.96 = 94,167/x
  3. Step 3: Cross multiply
    169,623.36x = 234,075.96 × 94,167
  4. Step 4: Simplify right side
    169,623.36x = 22,042,230,925.32
  5. Step 5: Solve for x
    x = 22,042,230,925.32/169,623.36
  6. Step 6: Final answer
    x = 129,948.09

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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.