Home / 241,190.58-362,002.71-128,966.72

Finding the Fourth Proportional to 241,190.58, 362,002.71 and 128,966.72

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Solution

The fourth proportional to 241,190.58, 362,002.71 and 128,966.72 is: 193,566.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,190.58 : 362,002.71 = 128,966.72 : x
  2. Step 2: Convert to fraction form
    241,190.58/362,002.71 = 128,966.72/x
  3. Step 3: Cross multiply
    241,190.58x = 362,002.71 × 128,966.72
  4. Step 4: Simplify right side
    241,190.58x = 46,686,303,044.82
  5. Step 5: Solve for x
    x = 46,686,303,044.82/241,190.58
  6. Step 6: Final answer
    x = 193,566.03

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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.