Finding the Fourth Proportional to 195,490.08, 293,232.96 and 47,746.08
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Solution
The fourth proportional to 195,490.08, 293,232.96 and 47,746.08 is: 71,618.59
Step by Step Solution
- Step 1: Write the proportion equation
195,490.08 : 293,232.96 = 47,746.08 : x - Step 2: Convert to fraction form
195,490.08/293,232.96 = 47,746.08/x - Step 3: Cross multiply
195,490.08x = 293,232.96 × 47,746.08 - Step 4: Simplify right side
195,490.08x = 14,000,724,366.80 - Step 5: Solve for x
x = 14,000,724,366.80/195,490.08 - Step 6: Final answer
x = 71,618.59
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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.