Finding the Fourth Proportional to 173,756.06, 239,779.98 and 97,275.30
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Solution
The fourth proportional to 173,756.06, 239,779.98 and 97,275.30 is: 134,238.02
Step by Step Solution
- Step 1: Write the proportion equation
173,756.06 : 239,779.98 = 97,275.30 : x - Step 2: Convert to fraction form
173,756.06/239,779.98 = 97,275.30/x - Step 3: Cross multiply
173,756.06x = 239,779.98 × 97,275.30 - Step 4: Simplify right side
173,756.06x = 23,324,669,488.49 - Step 5: Solve for x
x = 23,324,669,488.49/173,756.06 - Step 6: Final answer
x = 134,238.02
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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.