Home / 94,553.36-130,481.84-51,533.18

Finding the Fourth Proportional to 94,553.36, 130,481.84 and 51,533.18

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Solution

The fourth proportional to 94,553.36, 130,481.84 and 51,533.18 is: 71,114.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,553.36 : 130,481.84 = 51,533.18 : x
  2. Step 2: Convert to fraction form
    94,553.36/130,481.84 = 51,533.18/x
  3. Step 3: Cross multiply
    94,553.36x = 130,481.84 × 51,533.18
  4. Step 4: Simplify right side
    94,553.36x = 6,724,144,147.45
  5. Step 5: Solve for x
    x = 6,724,144,147.45/94,553.36
  6. Step 6: Final answer
    x = 71,114.81

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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.