Finding the Fourth Proportional to 433,010.08, 597,529.68 and 239,406.51
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Solution
The fourth proportional to 433,010.08, 597,529.68 and 239,406.51 is: 330,367.59
Step by Step Solution
- Step 1: Write the proportion equation
433,010.08 : 597,529.68 = 239,406.51 : x - Step 2: Convert to fraction form
433,010.08/597,529.68 = 239,406.51/x - Step 3: Cross multiply
433,010.08x = 597,529.68 × 239,406.51 - Step 4: Simplify right side
433,010.08x = 143,052,495,310.22 - Step 5: Solve for x
x = 143,052,495,310.22/433,010.08 - Step 6: Final answer
x = 330,367.59
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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.