Finding the Fourth Proportional to 88,803.83, 122,547.74 and 48,516.57
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Solution
The fourth proportional to 88,803.83, 122,547.74 and 48,516.57 is: 66,952.02
Step by Step Solution
- Step 1: Write the proportion equation
88,803.83 : 122,547.74 = 48,516.57 : x - Step 2: Convert to fraction form
88,803.83/122,547.74 = 48,516.57/x - Step 3: Cross multiply
88,803.83x = 122,547.74 × 48,516.57 - Step 4: Simplify right side
88,803.83x = 5,945,595,763.47 - Step 5: Solve for x
x = 5,945,595,763.47/88,803.83 - Step 6: Final answer
x = 66,952.02
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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.