Finding the Fourth Proportional to 382,114.08, 573,169.04 and 97,804.08
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Solution
The fourth proportional to 382,114.08, 573,169.04 and 97,804.08 is: 146,705.59
Step by Step Solution
- Step 1: Write the proportion equation
382,114.08 : 573,169.04 = 97,804.08 : x - Step 2: Convert to fraction form
382,114.08/573,169.04 = 97,804.08/x - Step 3: Cross multiply
382,114.08x = 573,169.04 × 97,804.08 - Step 4: Simplify right side
382,114.08x = 56,058,270,641.68 - Step 5: Solve for x
x = 56,058,270,641.68/382,114.08 - Step 6: Final answer
x = 146,705.59
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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.