Finding the Fourth Proportional to 216,937.98, 325,405.08 and 59,166.18
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Solution
The fourth proportional to 216,937.98, 325,405.08 and 59,166.18 is: 88,748.75
Step by Step Solution
- Step 1: Write the proportion equation
216,937.98 : 325,405.08 = 59,166.18 : x - Step 2: Convert to fraction form
216,937.98/325,405.08 = 59,166.18/x - Step 3: Cross multiply
216,937.98x = 325,405.08 × 59,166.18 - Step 4: Simplify right side
216,937.98x = 19,252,975,536.19 - Step 5: Solve for x
x = 19,252,975,536.19/216,937.98 - Step 6: Final answer
x = 88,748.75
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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.