Finding the Fourth Proportional to 589,338.30, 883,845.69 and 162,772.14
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Solution
The fourth proportional to 589,338.30, 883,845.69 and 162,772.14 is: 244,113.53
Step by Step Solution
- Step 1: Write the proportion equation
589,338.30 : 883,845.69 = 162,772.14 : x - Step 2: Convert to fraction form
589,338.30/883,845.69 = 162,772.14/x - Step 3: Cross multiply
589,338.30x = 883,845.69 × 162,772.14 - Step 4: Simplify right side
589,338.30x = 143,865,454,391.08 - Step 5: Solve for x
x = 143,865,454,391.08/589,338.30 - Step 6: Final answer
x = 244,113.53
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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.