Finding the Fourth Proportional to 236,227.95, 353,264.62 and 176,298.75
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Solution
The fourth proportional to 236,227.95, 353,264.62 and 176,298.75 is: 263,644.12
Step by Step Solution
- Step 1: Write the proportion equation
236,227.95 : 353,264.62 = 176,298.75 : x - Step 2: Convert to fraction form
236,227.95/353,264.62 = 176,298.75/x - Step 3: Cross multiply
236,227.95x = 353,264.62 × 176,298.75 - Step 4: Simplify right side
236,227.95x = 62,280,110,925.23 - Step 5: Solve for x
x = 62,280,110,925.23/236,227.95 - Step 6: Final answer
x = 263,644.12
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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.