Finding the Fourth Proportional to 121,587.44, 182,045.28 and 62,295.44
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Solution
The fourth proportional to 121,587.44, 182,045.28 and 62,295.44 is: 93,271.07
Step by Step Solution
- Step 1: Write the proportion equation
121,587.44 : 182,045.28 = 62,295.44 : x - Step 2: Convert to fraction form
121,587.44/182,045.28 = 62,295.44/x - Step 3: Cross multiply
121,587.44x = 182,045.28 × 62,295.44 - Step 4: Simplify right side
121,587.44x = 11,340,590,817.52 - Step 5: Solve for x
x = 11,340,590,817.52/121,587.44 - Step 6: Final answer
x = 93,271.07
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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.