Finding the Fourth Proportional to 433,950.24, 651,029.28 and 181,090.07
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Solution
The fourth proportional to 433,950.24, 651,029.28 and 181,090.07 is: 271,678.47
Step by Step Solution
- Step 1: Write the proportion equation
433,950.24 : 651,029.28 = 181,090.07 : x - Step 2: Convert to fraction form
433,950.24/651,029.28 = 181,090.07/x - Step 3: Cross multiply
433,950.24x = 651,029.28 × 181,090.07 - Step 4: Simplify right side
433,950.24x = 117,894,937,887.25 - Step 5: Solve for x
x = 117,894,937,887.25/433,950.24 - Step 6: Final answer
x = 271,678.47
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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.