Home / 94,544.79-130,471.88-52,103.22

Finding the Fourth Proportional to 94,544.79, 130,471.88 and 52,103.22

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Solution

The fourth proportional to 94,544.79, 130,471.88 and 52,103.22 is: 71,902.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,544.79 : 130,471.88 = 52,103.22 : x
  2. Step 2: Convert to fraction form
    94,544.79/130,471.88 = 52,103.22/x
  3. Step 3: Cross multiply
    94,544.79x = 130,471.88 × 52,103.22
  4. Step 4: Simplify right side
    94,544.79x = 6,798,004,806.94
  5. Step 5: Solve for x
    x = 6,798,004,806.94/94,544.79
  6. Step 6: Final answer
    x = 71,902.48

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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.