Home / 94,458.96-130,371.21-54,199.04

Finding the Fourth Proportional to 94,458.96, 130,371.21 and 54,199.04

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Solution

The fourth proportional to 94,458.96, 130,371.21 and 54,199.04 is: 74,804.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,458.96 : 130,371.21 = 54,199.04 : x
  2. Step 2: Convert to fraction form
    94,458.96/130,371.21 = 54,199.04/x
  3. Step 3: Cross multiply
    94,458.96x = 130,371.21 × 54,199.04
  4. Step 4: Simplify right side
    94,458.96x = 7,065,993,773.78
  5. Step 5: Solve for x
    x = 7,065,993,773.78/94,458.96
  6. Step 6: Final answer
    x = 74,804.91

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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.