Finding the Fourth Proportional to 338,095.04, 466,465.92 and 224,936.96
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Solution
The fourth proportional to 338,095.04, 466,465.92 and 224,936.96 is: 310,342.99
Step by Step Solution
- Step 1: Write the proportion equation
338,095.04 : 466,465.92 = 224,936.96 : x - Step 2: Convert to fraction form
338,095.04/466,465.92 = 224,936.96/x - Step 3: Cross multiply
338,095.04x = 466,465.92 × 224,936.96 - Step 4: Simplify right side
338,095.04x = 104,925,425,988.40 - Step 5: Solve for x
x = 104,925,425,988.40/338,095.04 - Step 6: Final answer
x = 310,342.99
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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.