Finding the Fourth Proportional to 194,446.68, 291,670.08 and 46,702.68
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Solution
The fourth proportional to 194,446.68, 291,670.08 and 46,702.68 is: 70,054.03
Step by Step Solution
- Step 1: Write the proportion equation
194,446.68 : 291,670.08 = 46,702.68 : x - Step 2: Convert to fraction form
194,446.68/291,670.08 = 46,702.68/x - Step 3: Cross multiply
194,446.68x = 291,670.08 × 46,702.68 - Step 4: Simplify right side
194,446.68x = 13,621,774,411.81 - Step 5: Solve for x
x = 13,621,774,411.81/194,446.68 - Step 6: Final answer
x = 70,054.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.