Finding the Fourth Proportional to 167,457.68, 251,176.35 and 59,392.40
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Solution
The fourth proportional to 167,457.68, 251,176.35 and 59,392.40 is: 89,084.99
Step by Step Solution
- Step 1: Write the proportion equation
167,457.68 : 251,176.35 = 59,392.40 : x - Step 2: Convert to fraction form
167,457.68/251,176.35 = 59,392.40/x - Step 3: Cross multiply
167,457.68x = 251,176.35 × 59,392.40 - Step 4: Simplify right side
167,457.68x = 14,917,966,249.74 - Step 5: Solve for x
x = 14,917,966,249.74/167,457.68 - Step 6: Final answer
x = 89,084.99
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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.