Home / 151,280.64-226,945.58-44,675.37

Finding the Fourth Proportional to 151,280.64, 226,945.58 and 44,675.37

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Solution

The fourth proportional to 151,280.64, 226,945.58 and 44,675.37 is: 67,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,280.64 : 226,945.58 = 44,675.37 : x
  2. Step 2: Convert to fraction form
    151,280.64/226,945.58 = 44,675.37/x
  3. Step 3: Cross multiply
    151,280.64x = 226,945.58 × 44,675.37
  4. Step 4: Simplify right side
    151,280.64x = 10,138,878,719.10
  5. Step 5: Solve for x
    x = 10,138,878,719.10/151,280.64
  6. Step 6: Final answer
    x = 67,020.33

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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.