Finding the Fourth Proportional to 371,583.08, 556,843.26 and 296,930.24
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Solution
The fourth proportional to 371,583.08, 556,843.26 and 296,930.24 is: 444,970.75
Step by Step Solution
- Step 1: Write the proportion equation
371,583.08 : 556,843.26 = 296,930.24 : x - Step 2: Convert to fraction form
371,583.08/556,843.26 = 296,930.24/x - Step 3: Cross multiply
371,583.08x = 556,843.26 × 296,930.24 - Step 4: Simplify right side
371,583.08x = 165,343,602,834.18 - Step 5: Solve for x
x = 165,343,602,834.18/371,583.08 - Step 6: Final answer
x = 444,970.75
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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.