Finding the Fourth Proportional to 97,492.01, 134,538.98 and 55,053.27
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Solution
The fourth proportional to 97,492.01, 134,538.98 and 55,053.27 is: 75,973.52
Step by Step Solution
- Step 1: Write the proportion equation
97,492.01 : 134,538.98 = 55,053.27 : x - Step 2: Convert to fraction form
97,492.01/134,538.98 = 55,053.27/x - Step 3: Cross multiply
97,492.01x = 134,538.98 × 55,053.27 - Step 4: Simplify right side
97,492.01x = 7,406,810,516.20 - Step 5: Solve for x
x = 7,406,810,516.20/97,492.01 - Step 6: Final answer
x = 75,973.52
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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.