Home / 94,745.25-130,746.38-51,723.27

Finding the Fourth Proportional to 94,745.25, 130,746.38 and 51,723.27

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Solution

The fourth proportional to 94,745.25, 130,746.38 and 51,723.27 is: 71,376.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,745.25 : 130,746.38 = 51,723.27 : x
  2. Step 2: Convert to fraction form
    94,745.25/130,746.38 = 51,723.27/x
  3. Step 3: Cross multiply
    94,745.25x = 130,746.38 × 51,723.27
  4. Step 4: Simplify right side
    94,745.25x = 6,762,630,055.65
  5. Step 5: Solve for x
    x = 6,762,630,055.65/94,745.25
  6. Step 6: Final answer
    x = 71,376.98

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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.