Finding the Fourth Proportional to 397,552.08, 596,347.32 and 117,072.08
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Solution
The fourth proportional to 397,552.08, 596,347.32 and 117,072.08 is: 175,613.77
Step by Step Solution
- Step 1: Write the proportion equation
397,552.08 : 596,347.32 = 117,072.08 : x - Step 2: Convert to fraction form
397,552.08/596,347.32 = 117,072.08/x - Step 3: Cross multiply
397,552.08x = 596,347.32 × 117,072.08 - Step 4: Simplify right side
397,552.08x = 69,815,621,154.83 - Step 5: Solve for x
x = 69,815,621,154.83/397,552.08 - Step 6: Final answer
x = 175,613.77
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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.