Home / 94,474.41-130,365.04-58,170.10

Finding the Fourth Proportional to 94,474.41, 130,365.04 and 58,170.10

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Solution

The fourth proportional to 94,474.41, 130,365.04 and 58,170.10 is: 80,268.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,474.41 : 130,365.04 = 58,170.10 : x
  2. Step 2: Convert to fraction form
    94,474.41/130,365.04 = 58,170.10/x
  3. Step 3: Cross multiply
    94,474.41x = 130,365.04 × 58,170.10
  4. Step 4: Simplify right side
    94,474.41x = 7,583,347,413.30
  5. Step 5: Solve for x
    x = 7,583,347,413.30/94,474.41
  6. Step 6: Final answer
    x = 80,268.80

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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.