Home / 151,477.47-227,216.21-46,295.55

Finding the Fourth Proportional to 151,477.47, 227,216.21 and 46,295.55

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Solution

The fourth proportional to 151,477.47, 227,216.21 and 46,295.55 is: 69,443.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,477.47 : 227,216.21 = 46,295.55 : x
  2. Step 2: Convert to fraction form
    151,477.47/227,216.21 = 46,295.55/x
  3. Step 3: Cross multiply
    151,477.47x = 227,216.21 × 46,295.55
  4. Step 4: Simplify right side
    151,477.47x = 10,519,099,410.87
  5. Step 5: Solve for x
    x = 10,519,099,410.87/151,477.47
  6. Step 6: Final answer
    x = 69,443.33

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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.