Finding the Fourth Proportional to 94,526.58, 141,848.99 and 38,366.69
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Solution
The fourth proportional to 94,526.58, 141,848.99 and 38,366.69 is: 57,574.02
Step by Step Solution
- Step 1: Write the proportion equation
94,526.58 : 141,848.99 = 38,366.69 : x - Step 2: Convert to fraction form
94,526.58/141,848.99 = 38,366.69/x - Step 3: Cross multiply
94,526.58x = 141,848.99 × 38,366.69 - Step 4: Simplify right side
94,526.58x = 5,442,275,325.06 - Step 5: Solve for x
x = 5,442,275,325.06/94,526.58 - Step 6: Final answer
x = 57,574.02
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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.