Finding the Fourth Proportional to 364,437.91, 502,927.59 and 201,101.68
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Solution
The fourth proportional to 364,437.91, 502,927.59 and 201,101.68 is: 277,522.12
Step by Step Solution
- Step 1: Write the proportion equation
364,437.91 : 502,927.59 = 201,101.68 : x - Step 2: Convert to fraction form
364,437.91/502,927.59 = 201,101.68/x - Step 3: Cross multiply
364,437.91x = 502,927.59 × 201,101.68 - Step 4: Simplify right side
364,437.91x = 101,139,579,747.21 - Step 5: Solve for x
x = 101,139,579,747.21/364,437.91 - Step 6: Final answer
x = 277,522.12
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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.