Home / 241,280.64-332,964.81-133,847.91

Finding the Fourth Proportional to 241,280.64, 332,964.81 and 133,847.91

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Solution

The fourth proportional to 241,280.64, 332,964.81 and 133,847.91 is: 184,708.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,280.64 : 332,964.81 = 133,847.91 : x
  2. Step 2: Convert to fraction form
    241,280.64/332,964.81 = 133,847.91/x
  3. Step 3: Cross multiply
    241,280.64x = 332,964.81 × 133,847.91
  4. Step 4: Simplify right side
    241,280.64x = 44,566,643,922.05
  5. Step 5: Solve for x
    x = 44,566,643,922.05/241,280.64
  6. Step 6: Final answer
    x = 184,708.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.