Home / 151,406.10-226,858.86-106,956.54

Finding the Fourth Proportional to 151,406.10, 226,858.86 and 106,956.54

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Solution

The fourth proportional to 151,406.10, 226,858.86 and 106,956.54 is: 160,258.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,406.10 : 226,858.86 = 106,956.54 : x
  2. Step 2: Convert to fraction form
    151,406.10/226,858.86 = 106,956.54/x
  3. Step 3: Cross multiply
    151,406.10x = 226,858.86 × 106,956.54
  4. Step 4: Simplify right side
    151,406.10x = 24,264,038,733.94
  5. Step 5: Solve for x
    x = 24,264,038,733.94/151,406.10
  6. Step 6: Final answer
    x = 160,258.00

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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.