Finding the Fourth Proportional to 349,594.11, 524,402.44 and 96,877.08
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Solution
The fourth proportional to 349,594.11, 524,402.44 and 96,877.08 is: 145,318.74
Step by Step Solution
- Step 1: Write the proportion equation
349,594.11 : 524,402.44 = 96,877.08 : x - Step 2: Convert to fraction form
349,594.11/524,402.44 = 96,877.08/x - Step 3: Cross multiply
349,594.11x = 524,402.44 × 96,877.08 - Step 4: Simplify right side
349,594.11x = 50,802,576,889.88 - Step 5: Solve for x
x = 50,802,576,889.88/349,594.11 - Step 6: Final answer
x = 145,318.74
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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.