Home / 94,679.91-130,659.08-52,241.31

Finding the Fourth Proportional to 94,679.91, 130,659.08 and 52,241.31

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Solution

The fourth proportional to 94,679.91, 130,659.08 and 52,241.31 is: 72,093.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,679.91 : 130,659.08 = 52,241.31 : x
  2. Step 2: Convert to fraction form
    94,679.91/130,659.08 = 52,241.31/x
  3. Step 3: Cross multiply
    94,679.91x = 130,659.08 × 52,241.31
  4. Step 4: Simplify right side
    94,679.91x = 6,825,801,241.39
  5. Step 5: Solve for x
    x = 6,825,801,241.39/94,679.91
  6. Step 6: Final answer
    x = 72,093.45

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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.