Home / 94,659.96-130,626.87-52,218.48

Finding the Fourth Proportional to 94,659.96, 130,626.87 and 52,218.48

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Solution

The fourth proportional to 94,659.96, 130,626.87 and 52,218.48 is: 72,059.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,659.96 : 130,626.87 = 52,218.48 : x
  2. Step 2: Convert to fraction form
    94,659.96/130,626.87 = 52,218.48/x
  3. Step 3: Cross multiply
    94,659.96x = 130,626.87 × 52,218.48
  4. Step 4: Simplify right side
    94,659.96x = 6,821,136,598.56
  5. Step 5: Solve for x
    x = 6,821,136,598.56/94,659.96
  6. Step 6: Final answer
    x = 72,059.36

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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.