Finding the Fourth Proportional to 301,937.96, 452,908.91 and 88,704.99
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Solution
The fourth proportional to 301,937.96, 452,908.91 and 88,704.99 is: 133,058.06
Step by Step Solution
- Step 1: Write the proportion equation
301,937.96 : 452,908.91 = 88,704.99 : x - Step 2: Convert to fraction form
301,937.96/452,908.91 = 88,704.99/x - Step 3: Cross multiply
301,937.96x = 452,908.91 × 88,704.99 - Step 4: Simplify right side
301,937.96x = 40,175,280,554.22 - Step 5: Solve for x
x = 40,175,280,554.22/301,937.96 - Step 6: Final answer
x = 133,058.06
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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.