Finding the Fourth Proportional to 88,523.93, 122,161.46 and 48,237.95
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Solution
The fourth proportional to 88,523.93, 122,161.46 and 48,237.95 is: 66,567.51
Step by Step Solution
- Step 1: Write the proportion equation
88,523.93 : 122,161.46 = 48,237.95 : x - Step 2: Convert to fraction form
88,523.93/122,161.46 = 48,237.95/x - Step 3: Cross multiply
88,523.93x = 122,161.46 × 48,237.95 - Step 4: Simplify right side
88,523.93x = 5,892,817,547.41 - Step 5: Solve for x
x = 5,892,817,547.41/88,523.93 - Step 6: Final answer
x = 66,567.51
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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.