Finding the Fourth Proportional to 103,218, 154,853.01 and 29,346
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Solution
The fourth proportional to 103,218, 154,853.01 and 29,346 is: 44,026.39
Step by Step Solution
- Step 1: Write the proportion equation
103,218 : 154,853.01 = 29,346 : x - Step 2: Convert to fraction form
103,218/154,853.01 = 29,346/x - Step 3: Cross multiply
103,218x = 154,853.01 × 29,346 - Step 4: Simplify right side
103,218x = 4,544,316,431.46 - Step 5: Solve for x
x = 4,544,316,431.46/103,218 - Step 6: Final answer
x = 44,026.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.