Finding the Fourth Proportional to 566,625.68, 850,030.82 and 167,306.80
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Solution
The fourth proportional to 566,625.68, 850,030.82 and 167,306.80 is: 250,987.45
Step by Step Solution
- Step 1: Write the proportion equation
566,625.68 : 850,030.82 = 167,306.80 : x - Step 2: Convert to fraction form
566,625.68/850,030.82 = 167,306.80/x - Step 3: Cross multiply
566,625.68x = 850,030.82 × 167,306.80 - Step 4: Simplify right side
566,625.68x = 142,215,936,395.58 - Step 5: Solve for x
x = 142,215,936,395.58/566,625.68 - Step 6: Final answer
x = 250,987.45
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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.