Finding the Fourth Proportional to 376,413.24, 564,693.30 and 110,178.12
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Solution
The fourth proportional to 376,413.24, 564,693.30 and 110,178.12 is: 165,288.68
Step by Step Solution
- Step 1: Write the proportion equation
376,413.24 : 564,693.30 = 110,178.12 : x - Step 2: Convert to fraction form
376,413.24/564,693.30 = 110,178.12/x - Step 3: Cross multiply
376,413.24x = 564,693.30 × 110,178.12 - Step 4: Simplify right side
376,413.24x = 62,216,846,170.60 - Step 5: Solve for x
x = 62,216,846,170.60/376,413.24 - Step 6: Final answer
x = 165,288.68
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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.