Finding the Fourth Proportional to 610,033.74, 915,056.82 and 160,819.08
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Solution
The fourth proportional to 610,033.74, 915,056.82 and 160,819.08 is: 241,230.26
Step by Step Solution
- Step 1: Write the proportion equation
610,033.74 : 915,056.82 = 160,819.08 : x - Step 2: Convert to fraction form
610,033.74/915,056.82 = 160,819.08/x - Step 3: Cross multiply
610,033.74x = 915,056.82 × 160,819.08 - Step 4: Simplify right side
610,033.74x = 147,158,595,940.13 - Step 5: Solve for x
x = 147,158,595,940.13/610,033.74 - Step 6: Final answer
x = 241,230.26
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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.