Finding the Fourth Proportional to 97,490.40, 146,118 and 44,827.68
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Solution
The fourth proportional to 97,490.40, 146,118 and 44,827.68 is: 67,187.45
Step by Step Solution
- Step 1: Write the proportion equation
97,490.40 : 146,118 = 44,827.68 : x - Step 2: Convert to fraction form
97,490.40/146,118 = 44,827.68/x - Step 3: Cross multiply
97,490.40x = 146,118 × 44,827.68 - Step 4: Simplify right side
97,490.40x = 6,550,130,946.24 - Step 5: Solve for x
x = 6,550,130,946.24/97,490.40 - Step 6: Final answer
x = 67,187.45
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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.