Home / 163,768.84-226,028.28-94,848.36

Finding the Fourth Proportional to 163,768.84, 226,028.28 and 94,848.36

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Solution

The fourth proportional to 163,768.84, 226,028.28 and 94,848.36 is: 130,906.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,768.84 : 226,028.28 = 94,848.36 : x
  2. Step 2: Convert to fraction form
    163,768.84/226,028.28 = 94,848.36/x
  3. Step 3: Cross multiply
    163,768.84x = 226,028.28 × 94,848.36
  4. Step 4: Simplify right side
    163,768.84x = 21,438,411,671.62
  5. Step 5: Solve for x
    x = 21,438,411,671.62/163,768.84
  6. Step 6: Final answer
    x = 130,906.54

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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.