Home / 151,512.84-227,247.38-46,303.56

Finding the Fourth Proportional to 151,512.84, 227,247.38 and 46,303.56

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Solution

The fourth proportional to 151,512.84, 227,247.38 and 46,303.56 is: 69,448.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,512.84 : 227,247.38 = 46,303.56 : x
  2. Step 2: Convert to fraction form
    151,512.84/227,247.38 = 46,303.56/x
  3. Step 3: Cross multiply
    151,512.84x = 227,247.38 × 46,303.56
  4. Step 4: Simplify right side
    151,512.84x = 10,522,362,463.16
  5. Step 5: Solve for x
    x = 10,522,362,463.16/151,512.84
  6. Step 6: Final answer
    x = 69,448.65

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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.