Home / 94,629.44-130,585.56-52,187.60

Finding the Fourth Proportional to 94,629.44, 130,585.56 and 52,187.60

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Solution

The fourth proportional to 94,629.44, 130,585.56 and 52,187.60 is: 72,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,629.44 : 130,585.56 = 52,187.60 : x
  2. Step 2: Convert to fraction form
    94,629.44/130,585.56 = 52,187.60/x
  3. Step 3: Cross multiply
    94,629.44x = 130,585.56 × 52,187.60
  4. Step 4: Simplify right side
    94,629.44x = 6,814,946,971.06
  5. Step 5: Solve for x
    x = 6,814,946,971.06/94,629.44
  6. Step 6: Final answer
    x = 72,017.20

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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.