Finding the Fourth Proportional to 222,585.64, 333,655.71 and 110,347.99
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Solution
The fourth proportional to 222,585.64, 333,655.71 and 110,347.99 is: 165,411.56
Step by Step Solution
- Step 1: Write the proportion equation
222,585.64 : 333,655.71 = 110,347.99 : x - Step 2: Convert to fraction form
222,585.64/333,655.71 = 110,347.99/x - Step 3: Cross multiply
222,585.64x = 333,655.71 × 110,347.99 - Step 4: Simplify right side
222,585.64x = 36,818,236,950.52 - Step 5: Solve for x
x = 36,818,236,950.52/222,585.64 - Step 6: Final answer
x = 165,411.56
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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.