Home / 94,561.68-130,494.45-52,120.26

Finding the Fourth Proportional to 94,561.68, 130,494.45 and 52,120.26

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Solution

The fourth proportional to 94,561.68, 130,494.45 and 52,120.26 is: 71,925.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,561.68 : 130,494.45 = 52,120.26 : x
  2. Step 2: Convert to fraction form
    94,561.68/130,494.45 = 52,120.26/x
  3. Step 3: Cross multiply
    94,561.68x = 130,494.45 × 52,120.26
  4. Step 4: Simplify right side
    94,561.68x = 6,801,404,662.56
  5. Step 5: Solve for x
    x = 6,801,404,662.56/94,561.68
  6. Step 6: Final answer
    x = 71,925.59

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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.