Finding the Fourth Proportional to 453,034.08, 625,194.74 and 249,093.36
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Solution
The fourth proportional to 453,034.08, 625,194.74 and 249,093.36 is: 343,753.08
Step by Step Solution
- Step 1: Write the proportion equation
453,034.08 : 625,194.74 = 249,093.36 : x - Step 2: Convert to fraction form
453,034.08/625,194.74 = 249,093.36/x - Step 3: Cross multiply
453,034.08x = 625,194.74 × 249,093.36 - Step 4: Simplify right side
453,034.08x = 155,731,858,440.93 - Step 5: Solve for x
x = 155,731,858,440.93/453,034.08 - Step 6: Final answer
x = 343,753.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.