Finding the Fourth Proportional to 255,341.24, 351,610.08 and 249,676.64
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Solution
The fourth proportional to 255,341.24, 351,610.08 and 249,676.64 is: 343,809.81
Step by Step Solution
- Step 1: Write the proportion equation
255,341.24 : 351,610.08 = 249,676.64 : x - Step 2: Convert to fraction form
255,341.24/351,610.08 = 249,676.64/x - Step 3: Cross multiply
255,341.24x = 351,610.08 × 249,676.64 - Step 4: Simplify right side
255,341.24x = 87,788,823,364.53 - Step 5: Solve for x
x = 87,788,823,364.53/255,341.24 - Step 6: Final answer
x = 343,809.81
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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.