Finding the Fourth Proportional to 366,908.08, 506,118.10 and 230,726.02
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Solution
The fourth proportional to 366,908.08, 506,118.10 and 230,726.02 is: 318,266.67
Step by Step Solution
- Step 1: Write the proportion equation
366,908.08 : 506,118.10 = 230,726.02 : x - Step 2: Convert to fraction form
366,908.08/506,118.10 = 230,726.02/x - Step 3: Cross multiply
366,908.08x = 506,118.10 × 230,726.02 - Step 4: Simplify right side
366,908.08x = 116,774,612,332.37 - Step 5: Solve for x
x = 116,774,612,332.37/366,908.08 - Step 6: Final answer
x = 318,266.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.