Finding the Fourth Proportional to 185,044.27, 277,677.12 and 169,986.79
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Solution
The fourth proportional to 185,044.27, 277,677.12 and 169,986.79 is: 255,081.89
Step by Step Solution
- Step 1: Write the proportion equation
185,044.27 : 277,677.12 = 169,986.79 : x - Step 2: Convert to fraction form
185,044.27/277,677.12 = 169,986.79/x - Step 3: Cross multiply
185,044.27x = 277,677.12 × 169,986.79 - Step 4: Simplify right side
185,044.27x = 47,201,442,285.24 - Step 5: Solve for x
x = 47,201,442,285.24/185,044.27 - Step 6: Final answer
x = 255,081.89
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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.