Finding the Fourth Proportional to 152,103.35, 228,193.91 and 58,583.99
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Solution
The fourth proportional to 152,103.35, 228,193.91 and 58,583.99 is: 87,890.96
Step by Step Solution
- Step 1: Write the proportion equation
152,103.35 : 228,193.91 = 58,583.99 : x - Step 2: Convert to fraction form
152,103.35/228,193.91 = 58,583.99/x - Step 3: Cross multiply
152,103.35x = 228,193.91 × 58,583.99 - Step 4: Simplify right side
152,103.35x = 13,368,509,448.58 - Step 5: Solve for x
x = 13,368,509,448.58/152,103.35 - Step 6: Final answer
x = 87,890.96
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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.