Finding the Fourth Proportional to 194,417.08, 291,202.80 and 94,366.69
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Solution
The fourth proportional to 194,417.08, 291,202.80 and 94,366.69 is: 141,344.81
Step by Step Solution
- Step 1: Write the proportion equation
194,417.08 : 291,202.80 = 94,366.69 : x - Step 2: Convert to fraction form
194,417.08/291,202.80 = 94,366.69/x - Step 3: Cross multiply
194,417.08x = 291,202.80 × 94,366.69 - Step 4: Simplify right side
194,417.08x = 27,479,844,354.73 - Step 5: Solve for x
x = 27,479,844,354.73/194,417.08 - Step 6: Final answer
x = 141,344.81
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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.