Home / 94,660.73-130,627.41-54,346.12

Finding the Fourth Proportional to 94,660.73, 130,627.41 and 54,346.12

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Solution

The fourth proportional to 94,660.73, 130,627.41 and 54,346.12 is: 74,995.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,660.73 : 130,627.41 = 54,346.12 : x
  2. Step 2: Convert to fraction form
    94,660.73/130,627.41 = 54,346.12/x
  3. Step 3: Cross multiply
    94,660.73x = 130,627.41 × 54,346.12
  4. Step 4: Simplify right side
    94,660.73x = 7,099,092,899.15
  5. Step 5: Solve for x
    x = 7,099,092,899.15/94,660.73
  6. Step 6: Final answer
    x = 74,995.12

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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.