Finding the Fourth Proportional to 94,366.63, 130,226.86 and 51,926.07
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Solution
The fourth proportional to 94,366.63, 130,226.86 and 51,926.07 is: 71,658.48
Step by Step Solution
- Step 1: Write the proportion equation
94,366.63 : 130,226.86 = 51,926.07 : x - Step 2: Convert to fraction form
94,366.63/130,226.86 = 51,926.07/x - Step 3: Cross multiply
94,366.63x = 130,226.86 × 51,926.07 - Step 4: Simplify right side
94,366.63x = 6,762,168,788.61 - Step 5: Solve for x
x = 6,762,168,788.61/94,366.63 - Step 6: Final answer
x = 71,658.48
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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.