Finding the Fourth Proportional to 93,524.57, 129,064.58 and 51,083.09
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Solution
The fourth proportional to 93,524.57, 129,064.58 and 51,083.09 is: 70,495.03
Step by Step Solution
- Step 1: Write the proportion equation
93,524.57 : 129,064.58 = 51,083.09 : x - Step 2: Convert to fraction form
93,524.57/129,064.58 = 51,083.09/x - Step 3: Cross multiply
93,524.57x = 129,064.58 × 51,083.09 - Step 4: Simplify right side
93,524.57x = 6,593,017,555.95 - Step 5: Solve for x
x = 6,593,017,555.95/93,524.57 - Step 6: Final answer
x = 70,495.03
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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.