Finding the Fourth Proportional to 467,539.08, 645,204.03 and 266,335.08
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Solution
The fourth proportional to 467,539.08, 645,204.03 and 266,335.08 is: 367,542.47
Step by Step Solution
- Step 1: Write the proportion equation
467,539.08 : 645,204.03 = 266,335.08 : x - Step 2: Convert to fraction form
467,539.08/645,204.03 = 266,335.08/x - Step 3: Cross multiply
467,539.08x = 645,204.03 × 266,335.08 - Step 4: Simplify right side
467,539.08x = 171,840,466,946.37 - Step 5: Solve for x
x = 171,840,466,946.37/467,539.08 - Step 6: Final answer
x = 367,542.47
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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.