Finding the Fourth Proportional to 170,601.04, 255,946.93 and 58,281.08
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Solution
The fourth proportional to 170,601.04, 255,946.93 and 58,281.08 is: 87,437.12
Step by Step Solution
- Step 1: Write the proportion equation
170,601.04 : 255,946.93 = 58,281.08 : x - Step 2: Convert to fraction form
170,601.04/255,946.93 = 58,281.08/x - Step 3: Cross multiply
170,601.04x = 255,946.93 × 58,281.08 - Step 4: Simplify right side
170,601.04x = 14,916,863,503.08 - Step 5: Solve for x
x = 14,916,863,503.08/170,601.04 - Step 6: Final answer
x = 87,437.12
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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.