Finding the Fourth Proportional to 185,277.57, 277,252.02 and 160,403.19
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Solution
The fourth proportional to 185,277.57, 277,252.02 and 160,403.19 is: 240,029.64
Step by Step Solution
- Step 1: Write the proportion equation
185,277.57 : 277,252.02 = 160,403.19 : x - Step 2: Convert to fraction form
185,277.57/277,252.02 = 160,403.19/x - Step 3: Cross multiply
185,277.57x = 277,252.02 × 160,403.19 - Step 4: Simplify right side
185,277.57x = 44,472,108,441.94 - Step 5: Solve for x
x = 44,472,108,441.94/185,277.57 - Step 6: Final answer
x = 240,029.64
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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.