Finding the Fourth Proportional to 173,312.10, 260,041.05 and 94,482.90
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Solution
The fourth proportional to 173,312.10, 260,041.05 and 94,482.90 is: 141,764.09
Step by Step Solution
- Step 1: Write the proportion equation
173,312.10 : 260,041.05 = 94,482.90 : x - Step 2: Convert to fraction form
173,312.10/260,041.05 = 94,482.90/x - Step 3: Cross multiply
173,312.10x = 260,041.05 × 94,482.90 - Step 4: Simplify right side
173,312.10x = 24,569,432,523.05 - Step 5: Solve for x
x = 24,569,432,523.05/173,312.10 - Step 6: Final answer
x = 141,764.09
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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.