Home / 164,019.99-226,348.40-92,401.14

Finding the Fourth Proportional to 164,019.99, 226,348.40 and 92,401.14

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Solution

The fourth proportional to 164,019.99, 226,348.40 and 92,401.14 is: 127,514.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,019.99 : 226,348.40 = 92,401.14 : x
  2. Step 2: Convert to fraction form
    164,019.99/226,348.40 = 92,401.14/x
  3. Step 3: Cross multiply
    164,019.99x = 226,348.40 × 92,401.14
  4. Step 4: Simplify right side
    164,019.99x = 20,914,849,735.17
  5. Step 5: Solve for x
    x = 20,914,849,735.17/164,019.99
  6. Step 6: Final answer
    x = 127,514.03

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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.