Finding the Fourth Proportional to 201,658.00, 302,484.94 and 51,897.70
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Solution
The fourth proportional to 201,658.00, 302,484.94 and 51,897.70 is: 77,846.02
Step by Step Solution
- Step 1: Write the proportion equation
201,658.00 : 302,484.94 = 51,897.70 : x - Step 2: Convert to fraction form
201,658.00/302,484.94 = 51,897.70/x - Step 3: Cross multiply
201,658.00x = 302,484.94 × 51,897.70 - Step 4: Simplify right side
201,658.00x = 15,698,272,411.15 - Step 5: Solve for x
x = 15,698,272,411.15/201,658.00 - Step 6: Final answer
x = 77,846.02
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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.