Home / 151,008.26-226,019.52-111,016.66

Finding the Fourth Proportional to 151,008.26, 226,019.52 and 111,016.66

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Solution

The fourth proportional to 151,008.26, 226,019.52 and 111,016.66 is: 166,162.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,008.26 : 226,019.52 = 111,016.66 : x
  2. Step 2: Convert to fraction form
    151,008.26/226,019.52 = 111,016.66/x
  3. Step 3: Cross multiply
    151,008.26x = 226,019.52 × 111,016.66
  4. Step 4: Simplify right side
    151,008.26x = 25,091,931,075.11
  5. Step 5: Solve for x
    x = 25,091,931,075.11/151,008.26
  6. Step 6: Final answer
    x = 166,162.64

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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.