Home / 94,659.92-130,629.96-52,220.24

Finding the Fourth Proportional to 94,659.92, 130,629.96 and 52,220.24

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Solution

The fourth proportional to 94,659.92, 130,629.96 and 52,220.24 is: 72,063.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,659.92 : 130,629.96 = 52,220.24 : x
  2. Step 2: Convert to fraction form
    94,659.92/130,629.96 = 52,220.24/x
  3. Step 3: Cross multiply
    94,659.92x = 130,629.96 × 52,220.24
  4. Step 4: Simplify right side
    94,659.92x = 6,821,527,862.39
  5. Step 5: Solve for x
    x = 6,821,527,862.39/94,659.92
  6. Step 6: Final answer
    x = 72,063.53

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1.5x scale

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.