Finding the Fourth Proportional to 163,030.04, 244,545.42 and 44,703.08
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Solution
The fourth proportional to 163,030.04, 244,545.42 and 44,703.08 is: 67,054.72
Step by Step Solution
- Step 1: Write the proportion equation
163,030.04 : 244,545.42 = 44,703.08 : x - Step 2: Convert to fraction form
163,030.04/244,545.42 = 44,703.08/x - Step 3: Cross multiply
163,030.04x = 244,545.42 × 44,703.08 - Step 4: Simplify right side
163,030.04x = 10,931,933,473.89 - Step 5: Solve for x
x = 10,931,933,473.89/163,030.04 - Step 6: Final answer
x = 67,054.72
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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.