Finding the Fourth Proportional to 94,414.02, 130,293.01 and 51,394.75
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Solution
The fourth proportional to 94,414.02, 130,293.01 and 51,394.75 is: 70,925.65
Step by Step Solution
- Step 1: Write the proportion equation
94,414.02 : 130,293.01 = 51,394.75 : x - Step 2: Convert to fraction form
94,414.02/130,293.01 = 51,394.75/x - Step 3: Cross multiply
94,414.02x = 130,293.01 × 51,394.75 - Step 4: Simplify right side
94,414.02x = 6,696,376,024.23 - Step 5: Solve for x
x = 6,696,376,024.23/94,414.02 - Step 6: Final answer
x = 70,925.65
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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.