Finding the Fourth Proportional to 97,063.99, 145,596.80 and 26,948.77
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Solution
The fourth proportional to 97,063.99, 145,596.80 and 26,948.77 is: 40,423.38
Step by Step Solution
- Step 1: Write the proportion equation
97,063.99 : 145,596.80 = 26,948.77 : x - Step 2: Convert to fraction form
97,063.99/145,596.80 = 26,948.77/x - Step 3: Cross multiply
97,063.99x = 145,596.80 × 26,948.77 - Step 4: Simplify right side
97,063.99x = 3,923,654,675.94 - Step 5: Solve for x
x = 3,923,654,675.94/97,063.99 - Step 6: Final answer
x = 40,423.38
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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.