Finding the Fourth Proportional to 97,602.12, 146,356.20 and 62,043.84
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Solution
The fourth proportional to 97,602.12, 146,356.20 and 62,043.84 is: 93,035.90
Step by Step Solution
- Step 1: Write the proportion equation
97,602.12 : 146,356.20 = 62,043.84 : x - Step 2: Convert to fraction form
97,602.12/146,356.20 = 62,043.84/x - Step 3: Cross multiply
97,602.12x = 146,356.20 × 62,043.84 - Step 4: Simplify right side
97,602.12x = 9,080,500,655.81 - Step 5: Solve for x
x = 9,080,500,655.81/97,602.12 - Step 6: Final answer
x = 93,035.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.