Finding the Fourth Proportional to 95,089.68, 131,225.81 and 52,070.99
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Solution
The fourth proportional to 95,089.68, 131,225.81 and 52,070.99 is: 71,859.08
Step by Step Solution
- Step 1: Write the proportion equation
95,089.68 : 131,225.81 = 52,070.99 : x - Step 2: Convert to fraction form
95,089.68/131,225.81 = 52,070.99/x - Step 3: Cross multiply
95,089.68x = 131,225.81 × 52,070.99 - Step 4: Simplify right side
95,089.68x = 6,833,056,923.77 - Step 5: Solve for x
x = 6,833,056,923.77/95,089.68 - Step 6: Final answer
x = 71,859.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.