Finding the Fourth Proportional to 222,459.08, 333,737.86 and 122,567.84
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Solution
The fourth proportional to 222,459.08, 333,737.86 and 122,567.84 is: 183,878.89
Step by Step Solution
- Step 1: Write the proportion equation
222,459.08 : 333,737.86 = 122,567.84 : x - Step 2: Convert to fraction form
222,459.08/333,737.86 = 122,567.84/x - Step 3: Cross multiply
222,459.08x = 333,737.86 × 122,567.84 - Step 4: Simplify right side
222,459.08x = 40,905,528,626.42 - Step 5: Solve for x
x = 40,905,528,626.42/222,459.08 - Step 6: Final answer
x = 183,878.89
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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.