Home / 151,015.63-226,030.54-111,024.02

Finding the Fourth Proportional to 151,015.63, 226,030.54 and 111,024.02

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Solution

The fourth proportional to 151,015.63, 226,030.54 and 111,024.02 is: 166,173.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,015.63 : 226,030.54 = 111,024.02 : x
  2. Step 2: Convert to fraction form
    151,015.63/226,030.54 = 111,024.02/x
  3. Step 3: Cross multiply
    151,015.63x = 226,030.54 × 111,024.02
  4. Step 4: Simplify right side
    151,015.63x = 25,094,819,193.57
  5. Step 5: Solve for x
    x = 25,094,819,193.57/151,015.63
  6. Step 6: Final answer
    x = 166,173.65

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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.