Finding the Fourth Proportional to 155,753.40, 233,653.14 and 62,257.08
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Solution
The fourth proportional to 155,753.40, 233,653.14 and 62,257.08 is: 93,394.83
Step by Step Solution
- Step 1: Write the proportion equation
155,753.40 : 233,653.14 = 62,257.08 : x - Step 2: Convert to fraction form
155,753.40/233,653.14 = 62,257.08/x - Step 3: Cross multiply
155,753.40x = 233,653.14 × 62,257.08 - Step 4: Simplify right side
155,753.40x = 14,546,562,229.23 - Step 5: Solve for x
x = 14,546,562,229.23/155,753.40 - Step 6: Final answer
x = 93,394.83
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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.