Home / 94,324.79-130,181.42-58,526.33

Finding the Fourth Proportional to 94,324.79, 130,181.42 and 58,526.33

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Solution

The fourth proportional to 94,324.79, 130,181.42 and 58,526.33 is: 80,774.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,324.79 : 130,181.42 = 58,526.33 : x
  2. Step 2: Convert to fraction form
    94,324.79/130,181.42 = 58,526.33/x
  3. Step 3: Cross multiply
    94,324.79x = 130,181.42 × 58,526.33
  4. Step 4: Simplify right side
    94,324.79x = 7,619,041,218.56
  5. Step 5: Solve for x
    x = 7,619,041,218.56/94,324.79
  6. Step 6: Final answer
    x = 80,774.54

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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.