Finding the Fourth Proportional to 169,934.08, 234,526.94 and 97,342.76
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Solution
The fourth proportional to 169,934.08, 234,526.94 and 97,342.76 is: 134,343.27
Step by Step Solution
- Step 1: Write the proportion equation
169,934.08 : 234,526.94 = 97,342.76 : x - Step 2: Convert to fraction form
169,934.08/234,526.94 = 97,342.76/x - Step 3: Cross multiply
169,934.08x = 234,526.94 × 97,342.76 - Step 4: Simplify right side
169,934.08x = 22,829,499,147.24 - Step 5: Solve for x
x = 22,829,499,147.24/169,934.08 - Step 6: Final answer
x = 134,343.27
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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.