Finding the Fourth Proportional to 182,281.17, 251,548.71 and 101,712.09
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Solution
The fourth proportional to 182,281.17, 251,548.71 and 101,712.09 is: 140,363.07
Step by Step Solution
- Step 1: Write the proportion equation
182,281.17 : 251,548.71 = 101,712.09 : x - Step 2: Convert to fraction form
182,281.17/251,548.71 = 101,712.09/x - Step 3: Cross multiply
182,281.17x = 251,548.71 × 101,712.09 - Step 4: Simplify right side
182,281.17x = 25,585,545,030.90 - Step 5: Solve for x
x = 25,585,545,030.90/182,281.17 - Step 6: Final answer
x = 140,363.07
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.