Finding the Fourth Proportional to 93,926.09, 140,823.52 and 34,754.09
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Solution
The fourth proportional to 93,926.09, 140,823.52 and 34,754.09 is: 52,106.85
Step by Step Solution
- Step 1: Write the proportion equation
93,926.09 : 140,823.52 = 34,754.09 : x - Step 2: Convert to fraction form
93,926.09/140,823.52 = 34,754.09/x - Step 3: Cross multiply
93,926.09x = 140,823.52 × 34,754.09 - Step 4: Simplify right side
93,926.09x = 4,894,192,497.19 - Step 5: Solve for x
x = 4,894,192,497.19/93,926.09 - Step 6: Final answer
x = 52,106.85
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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.