Finding the Fourth Proportional to 246,676.17, 340,413.14 and 133,498.92
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Solution
The fourth proportional to 246,676.17, 340,413.14 and 133,498.92 is: 184,228.53
Step by Step Solution
- Step 1: Write the proportion equation
246,676.17 : 340,413.14 = 133,498.92 : x - Step 2: Convert to fraction form
246,676.17/340,413.14 = 133,498.92/x - Step 3: Cross multiply
246,676.17x = 340,413.14 × 133,498.92 - Step 4: Simplify right side
246,676.17x = 45,444,788,154.11 - Step 5: Solve for x
x = 45,444,788,154.11/246,676.17 - Step 6: Final answer
x = 184,228.53
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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.