Home / 94,708.44-130,698.09-52,269.71

Finding the Fourth Proportional to 94,708.44, 130,698.09 and 52,269.71

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Solution

The fourth proportional to 94,708.44, 130,698.09 and 52,269.71 is: 72,132.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,708.44 : 130,698.09 = 52,269.71 : x
  2. Step 2: Convert to fraction form
    94,708.44/130,698.09 = 52,269.71/x
  3. Step 3: Cross multiply
    94,708.44x = 130,698.09 × 52,269.71
  4. Step 4: Simplify right side
    94,708.44x = 6,831,550,608.36
  5. Step 5: Solve for x
    x = 6,831,550,608.36/94,708.44
  6. Step 6: Final answer
    x = 72,132.44

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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.