Finding the Fourth Proportional to 185,093.41, 277,657.05 and 51,972.77
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Solution
The fourth proportional to 185,093.41, 277,657.05 and 51,972.77 is: 77,963.90
Step by Step Solution
- Step 1: Write the proportion equation
185,093.41 : 277,657.05 = 51,972.77 : x - Step 2: Convert to fraction form
185,093.41/277,657.05 = 51,972.77/x - Step 3: Cross multiply
185,093.41x = 277,657.05 × 51,972.77 - Step 4: Simplify right side
185,093.41x = 14,430,604,610.24 - Step 5: Solve for x
x = 14,430,604,610.24/185,093.41 - Step 6: Final answer
x = 77,963.90
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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.