Finding the Fourth Proportional to 167,137.24, 250,681.14 and 48,776.80
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Solution
The fourth proportional to 167,137.24, 250,681.14 and 48,776.80 is: 73,157.99
Step by Step Solution
- Step 1: Write the proportion equation
167,137.24 : 250,681.14 = 48,776.80 : x - Step 2: Convert to fraction form
167,137.24/250,681.14 = 48,776.80/x - Step 3: Cross multiply
167,137.24x = 250,681.14 × 48,776.80 - Step 4: Simplify right side
167,137.24x = 12,227,423,829.55 - Step 5: Solve for x
x = 12,227,423,829.55/167,137.24 - Step 6: Final answer
x = 73,157.99
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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.