Home / 51,089.22-70,454.61-33,830.82

Finding the Fourth Proportional to 51,089.22, 70,454.61 and 33,830.82

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Solution

The fourth proportional to 51,089.22, 70,454.61 and 33,830.82 is: 46,654.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,089.22 : 70,454.61 = 33,830.82 : x
  2. Step 2: Convert to fraction form
    51,089.22/70,454.61 = 33,830.82/x
  3. Step 3: Cross multiply
    51,089.22x = 70,454.61 × 33,830.82
  4. Step 4: Simplify right side
    51,089.22x = 2,383,537,229.08
  5. Step 5: Solve for x
    x = 2,383,537,229.08/51,089.22
  6. Step 6: Final answer
    x = 46,654.41

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1.5x scale

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.