Finding the Fourth Proportional to 97,472.16, 146,162.08 and 44,866.08
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Solution
The fourth proportional to 97,472.16, 146,162.08 and 44,866.08 is: 67,277.87
Step by Step Solution
- Step 1: Write the proportion equation
97,472.16 : 146,162.08 = 44,866.08 : x - Step 2: Convert to fraction form
97,472.16/146,162.08 = 44,866.08/x - Step 3: Cross multiply
97,472.16x = 146,162.08 × 44,866.08 - Step 4: Simplify right side
97,472.16x = 6,557,719,574.25 - Step 5: Solve for x
x = 6,557,719,574.25/97,472.16 - Step 6: Final answer
x = 67,277.87
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1.5x scale
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.