Finding the Fourth Proportional to 282,926.84, 424,330.30 and 83,193.08
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Solution
The fourth proportional to 282,926.84, 424,330.30 and 83,193.08 is: 124,771.99
Step by Step Solution
- Step 1: Write the proportion equation
282,926.84 : 424,330.30 = 83,193.08 : x - Step 2: Convert to fraction form
282,926.84/424,330.30 = 83,193.08/x - Step 3: Cross multiply
282,926.84x = 424,330.30 × 83,193.08 - Step 4: Simplify right side
282,926.84x = 35,301,344,594.32 - Step 5: Solve for x
x = 35,301,344,594.32/282,926.84 - Step 6: Final answer
x = 124,771.99
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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.