Home / 151,014.51-226,028.88-111,022.92

Finding the Fourth Proportional to 151,014.51, 226,028.88 and 111,022.92

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Solution

The fourth proportional to 151,014.51, 226,028.88 and 111,022.92 is: 166,172.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,014.51 : 226,028.88 = 111,022.92 : x
  2. Step 2: Convert to fraction form
    151,014.51/226,028.88 = 111,022.92/x
  3. Step 3: Cross multiply
    151,014.51x = 226,028.88 × 111,022.92
  4. Step 4: Simplify right side
    151,014.51x = 25,094,386,261.93
  5. Step 5: Solve for x
    x = 25,094,386,261.93/151,014.51
  6. Step 6: Final answer
    x = 166,172.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.