Finding the Fourth Proportional to 214,774.25, 297,030.68 and 187,869.99
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Solution
The fourth proportional to 214,774.25, 297,030.68 and 187,869.99 is: 259,822.36
Step by Step Solution
- Step 1: Write the proportion equation
214,774.25 : 297,030.68 = 187,869.99 : x - Step 2: Convert to fraction form
214,774.25/297,030.68 = 187,869.99/x - Step 3: Cross multiply
214,774.25x = 297,030.68 × 187,869.99 - Step 4: Simplify right side
214,774.25x = 55,803,151,760.32 - Step 5: Solve for x
x = 55,803,151,760.32/214,774.25 - Step 6: Final answer
x = 259,822.36
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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.