Finding the Fourth Proportional to 96,088.93, 132,599.96 and 53,646.55
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Solution
The fourth proportional to 96,088.93, 132,599.96 and 53,646.55 is: 74,030.70
Step by Step Solution
- Step 1: Write the proportion equation
96,088.93 : 132,599.96 = 53,646.55 : x - Step 2: Convert to fraction form
96,088.93/132,599.96 = 53,646.55/x - Step 3: Cross multiply
96,088.93x = 132,599.96 × 53,646.55 - Step 4: Simplify right side
96,088.93x = 7,113,530,384.14 - Step 5: Solve for x
x = 7,113,530,384.14/96,088.93 - Step 6: Final answer
x = 74,030.70
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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.