Finding the Fourth Proportional to 194,953.26, 292,384.92 and 61,808.70
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Solution
The fourth proportional to 194,953.26, 292,384.92 and 61,808.70 is: 92,698.79
Step by Step Solution
- Step 1: Write the proportion equation
194,953.26 : 292,384.92 = 61,808.70 : x - Step 2: Convert to fraction form
194,953.26/292,384.92 = 61,808.70/x - Step 3: Cross multiply
194,953.26x = 292,384.92 × 61,808.70 - Step 4: Simplify right side
194,953.26x = 18,071,931,804.80 - Step 5: Solve for x
x = 18,071,931,804.80/194,953.26 - Step 6: Final answer
x = 92,698.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.