Home / 94,374.24-130,233.20-51,928.80

Finding the Fourth Proportional to 94,374.24, 130,233.20 and 51,928.80

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Solution

The fourth proportional to 94,374.24, 130,233.20 and 51,928.80 is: 71,659.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374.24 : 130,233.20 = 51,928.80 : x
  2. Step 2: Convert to fraction form
    94,374.24/130,233.20 = 51,928.80/x
  3. Step 3: Cross multiply
    94,374.24x = 130,233.20 × 51,928.80
  4. Step 4: Simplify right side
    94,374.24x = 6,762,853,796.16
  5. Step 5: Solve for x
    x = 6,762,853,796.16/94,374.24
  6. Step 6: Final answer
    x = 71,659.96

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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.