Home / 119,076.03-164,324.84-67,392.19

Finding the Fourth Proportional to 119,076.03, 164,324.84 and 67,392.19

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Solution

The fourth proportional to 119,076.03, 164,324.84 and 67,392.19 is: 93,001.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,076.03 : 164,324.84 = 67,392.19 : x
  2. Step 2: Convert to fraction form
    119,076.03/164,324.84 = 67,392.19/x
  3. Step 3: Cross multiply
    119,076.03x = 164,324.84 × 67,392.19
  4. Step 4: Simplify right side
    119,076.03x = 11,074,210,162.20
  5. Step 5: Solve for x
    x = 11,074,210,162.20/119,076.03
  6. Step 6: Final answer
    x = 93,001.17

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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.