Finding the Fourth Proportional to 94,252.84, 130,069.84 and 51,232.31
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Solution
The fourth proportional to 94,252.84, 130,069.84 and 51,232.31 is: 70,701.09
Step by Step Solution
- Step 1: Write the proportion equation
94,252.84 : 130,069.84 = 51,232.31 : x - Step 2: Convert to fraction form
94,252.84/130,069.84 = 51,232.31/x - Step 3: Cross multiply
94,252.84x = 130,069.84 × 51,232.31 - Step 4: Simplify right side
94,252.84x = 6,663,778,364.53 - Step 5: Solve for x
x = 6,663,778,364.53/94,252.84 - Step 6: Final answer
x = 70,701.09
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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.