Finding the Fourth Proportional to 472,795.00, 652,444.22 and 257,935.03
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Solution
The fourth proportional to 472,795.00, 652,444.22 and 257,935.03 is: 355,943.31
Step by Step Solution
- Step 1: Write the proportion equation
472,795.00 : 652,444.22 = 257,935.03 : x - Step 2: Convert to fraction form
472,795.00/652,444.22 = 257,935.03/x - Step 3: Cross multiply
472,795.00x = 652,444.22 × 257,935.03 - Step 4: Simplify right side
472,795.00x = 168,288,214,907.13 - Step 5: Solve for x
x = 168,288,214,907.13/472,795.00 - Step 6: Final answer
x = 355,943.31
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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.