Finding the Fourth Proportional to 95,056.84, 142,537.26 and 55,625.80
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Solution
The fourth proportional to 95,056.84, 142,537.26 and 55,625.80 is: 83,410.61
Step by Step Solution
- Step 1: Write the proportion equation
95,056.84 : 142,537.26 = 55,625.80 : x - Step 2: Convert to fraction form
95,056.84/142,537.26 = 55,625.80/x - Step 3: Cross multiply
95,056.84x = 142,537.26 × 55,625.80 - Step 4: Simplify right side
95,056.84x = 7,928,749,117.31 - Step 5: Solve for x
x = 7,928,749,117.31/95,056.84 - Step 6: Final answer
x = 83,410.61
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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.