Finding the Fourth Proportional to 97,013.85, 145,596.19 and 44,426.31
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Solution
The fourth proportional to 97,013.85, 145,596.19 and 44,426.31 is: 66,674.00
Step by Step Solution
- Step 1: Write the proportion equation
97,013.85 : 145,596.19 = 44,426.31 : x - Step 2: Convert to fraction form
97,013.85/145,596.19 = 44,426.31/x - Step 3: Cross multiply
97,013.85x = 145,596.19 × 44,426.31 - Step 4: Simplify right side
97,013.85x = 6,468,301,471.76 - Step 5: Solve for x
x = 6,468,301,471.76/97,013.85 - Step 6: Final answer
x = 66,674.00
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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.