Finding the Fourth Proportional to 93,437.91, 140,175.36 and 34,274.09
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Solution
The fourth proportional to 93,437.91, 140,175.36 and 34,274.09 is: 51,417.92
Step by Step Solution
- Step 1: Write the proportion equation
93,437.91 : 140,175.36 = 34,274.09 : x - Step 2: Convert to fraction form
93,437.91/140,175.36 = 34,274.09/x - Step 3: Cross multiply
93,437.91x = 140,175.36 × 34,274.09 - Step 4: Simplify right side
93,437.91x = 4,804,383,254.86 - Step 5: Solve for x
x = 4,804,383,254.86/93,437.91 - Step 6: Final answer
x = 51,417.92
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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.