Finding the Fourth Proportional to 349,558.08, 524,348.73 and 96,841.13
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Solution
The fourth proportional to 349,558.08, 524,348.73 and 96,841.13 is: 145,264.90
Step by Step Solution
- Step 1: Write the proportion equation
349,558.08 : 524,348.73 = 96,841.13 : x - Step 2: Convert to fraction form
349,558.08/524,348.73 = 96,841.13/x - Step 3: Cross multiply
349,558.08x = 524,348.73 × 96,841.13 - Step 4: Simplify right side
349,558.08x = 50,778,520,905.52 - Step 5: Solve for x
x = 50,778,520,905.52/349,558.08 - Step 6: Final answer
x = 145,264.90
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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.