Finding the Fourth Proportional to 314,895.27, 472,434.93 and 101,658.18
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Solution
The fourth proportional to 314,895.27, 472,434.93 and 101,658.18 is: 152,516.98
Step by Step Solution
- Step 1: Write the proportion equation
314,895.27 : 472,434.93 = 101,658.18 : x - Step 2: Convert to fraction form
314,895.27/472,434.93 = 101,658.18/x - Step 3: Cross multiply
314,895.27x = 472,434.93 × 101,658.18 - Step 4: Simplify right side
314,895.27x = 48,026,875,152.23 - Step 5: Solve for x
x = 48,026,875,152.23/314,895.27 - Step 6: Final answer
x = 152,516.98
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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.