Finding the Fourth Proportional to 283,252.28, 424,603.02 and 93,582.68
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Solution
The fourth proportional to 283,252.28, 424,603.02 and 93,582.68 is: 140,283.03
Step by Step Solution
- Step 1: Write the proportion equation
283,252.28 : 424,603.02 = 93,582.68 : x - Step 2: Convert to fraction form
283,252.28/424,603.02 = 93,582.68/x - Step 3: Cross multiply
283,252.28x = 424,603.02 × 93,582.68 - Step 4: Simplify right side
283,252.28x = 39,735,488,547.69 - Step 5: Solve for x
x = 39,735,488,547.69/283,252.28 - Step 6: Final answer
x = 140,283.03
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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.