Finding the Fourth Proportional to 283,244.08, 424,719.84 and 83,539.06
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Solution
The fourth proportional to 283,244.08, 424,719.84 and 83,539.06 is: 125,265.45
Step by Step Solution
- Step 1: Write the proportion equation
283,244.08 : 424,719.84 = 83,539.06 : x - Step 2: Convert to fraction form
283,244.08/424,719.84 = 83,539.06/x - Step 3: Cross multiply
283,244.08x = 424,719.84 × 83,539.06 - Step 4: Simplify right side
283,244.08x = 35,480,696,196.95 - Step 5: Solve for x
x = 35,480,696,196.95/283,244.08 - Step 6: Final answer
x = 125,265.45
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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.