Home / 164,315.07-226,765.37-92,693.55

Finding the Fourth Proportional to 164,315.07, 226,765.37 and 92,693.55

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Solution

The fourth proportional to 164,315.07, 226,765.37 and 92,693.55 is: 127,923.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,315.07 : 226,765.37 = 92,693.55 : x
  2. Step 2: Convert to fraction form
    164,315.07/226,765.37 = 92,693.55/x
  3. Step 3: Cross multiply
    164,315.07x = 226,765.37 × 92,693.55
  4. Step 4: Simplify right side
    164,315.07x = 21,019,686,698.90
  5. Step 5: Solve for x
    x = 21,019,686,698.90/164,315.07
  6. Step 6: Final answer
    x = 127,923.06

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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.