Finding the Fourth Proportional to 453,033.08, 625,193.36 and 249,092.36
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Solution
The fourth proportional to 453,033.08, 625,193.36 and 249,092.36 is: 343,751.70
Step by Step Solution
- Step 1: Write the proportion equation
453,033.08 : 625,193.36 = 249,092.36 : x - Step 2: Convert to fraction form
453,033.08/625,193.36 = 249,092.36/x - Step 3: Cross multiply
453,033.08x = 625,193.36 × 249,092.36 - Step 4: Simplify right side
453,033.08x = 155,730,889,498.73 - Step 5: Solve for x
x = 155,730,889,498.73/453,033.08 - Step 6: Final answer
x = 343,751.70
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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.