Home / 94,207.72-130,004.04-51,766.24

Finding the Fourth Proportional to 94,207.72, 130,004.04 and 51,766.24

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Solution

The fourth proportional to 94,207.72, 130,004.04 and 51,766.24 is: 71,435.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,207.72 : 130,004.04 = 51,766.24 : x
  2. Step 2: Convert to fraction form
    94,207.72/130,004.04 = 51,766.24/x
  3. Step 3: Cross multiply
    94,207.72x = 130,004.04 × 51,766.24
  4. Step 4: Simplify right side
    94,207.72x = 6,729,820,335.61
  5. Step 5: Solve for x
    x = 6,729,820,335.61/94,207.72
  6. Step 6: Final answer
    x = 71,435.98

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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.