Home / 164,290.77-226,717.07-92,665.14

Finding the Fourth Proportional to 164,290.77, 226,717.07 and 92,665.14

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Solution

The fourth proportional to 164,290.77, 226,717.07 and 92,665.14 is: 127,875.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,290.77 : 226,717.07 = 92,665.14 : x
  2. Step 2: Convert to fraction form
    164,290.77/226,717.07 = 92,665.14/x
  3. Step 3: Cross multiply
    164,290.77x = 226,717.07 × 92,665.14
  4. Step 4: Simplify right side
    164,290.77x = 21,008,769,031.94
  5. Step 5: Solve for x
    x = 21,008,769,031.94/164,290.77
  6. Step 6: Final answer
    x = 127,875.53

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1.5x scale

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.