Home / 94,715.56-130,708.38-52,273.18

Finding the Fourth Proportional to 94,715.56, 130,708.38 and 52,273.18

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Solution

The fourth proportional to 94,715.56, 130,708.38 and 52,273.18 is: 72,137.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,715.56 : 130,708.38 = 52,273.18 : x
  2. Step 2: Convert to fraction form
    94,715.56/130,708.38 = 52,273.18/x
  3. Step 3: Cross multiply
    94,715.56x = 130,708.38 × 52,273.18
  4. Step 4: Simplify right side
    94,715.56x = 6,832,542,675.25
  5. Step 5: Solve for x
    x = 6,832,542,675.25/94,715.56
  6. Step 6: Final answer
    x = 72,137.49

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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.