Finding the Fourth Proportional to 97,030.71, 145,562.67 and 44,444.70
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Solution
The fourth proportional to 97,030.71, 145,562.67 and 44,444.70 is: 66,674.66
Step by Step Solution
- Step 1: Write the proportion equation
97,030.71 : 145,562.67 = 44,444.70 : x - Step 2: Convert to fraction form
97,030.71/145,562.67 = 44,444.70/x - Step 3: Cross multiply
97,030.71x = 145,562.67 × 44,444.70 - Step 4: Simplify right side
97,030.71x = 6,469,489,199.35 - Step 5: Solve for x
x = 6,469,489,199.35/97,030.71 - Step 6: Final answer
x = 66,674.66
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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.