Home / 148,594.79-222,891.40-36,275.60

Finding the Fourth Proportional to 148,594.79, 222,891.40 and 36,275.60

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Solution

The fourth proportional to 148,594.79, 222,891.40 and 36,275.60 is: 54,413.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,594.79 : 222,891.40 = 36,275.60 : x
  2. Step 2: Convert to fraction form
    148,594.79/222,891.40 = 36,275.60/x
  3. Step 3: Cross multiply
    148,594.79x = 222,891.40 × 36,275.60
  4. Step 4: Simplify right side
    148,594.79x = 8,085,519,269.84
  5. Step 5: Solve for x
    x = 8,085,519,269.84/148,594.79
  6. Step 6: Final answer
    x = 54,413.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.