Finding the Fourth Proportional to 453,046.25, 625,206.18 and 249,110.31
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Solution
The fourth proportional to 453,046.25, 625,206.18 and 249,110.31 is: 343,773.52
Step by Step Solution
- Step 1: Write the proportion equation
453,046.25 : 625,206.18 = 249,110.31 : x - Step 2: Convert to fraction form
453,046.25/625,206.18 = 249,110.31/x - Step 3: Cross multiply
453,046.25x = 625,206.18 × 249,110.31 - Step 4: Simplify right side
453,046.25x = 155,745,301,940.01 - Step 5: Solve for x
x = 155,745,301,940.01/453,046.25 - Step 6: Final answer
x = 343,773.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.