Finding the Fourth Proportional to 93,596.09, 129,160.68 and 51,154.92
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Solution
The fourth proportional to 93,596.09, 129,160.68 and 51,154.92 is: 70,592.74
Step by Step Solution
- Step 1: Write the proportion equation
93,596.09 : 129,160.68 = 51,154.92 : x - Step 2: Convert to fraction form
93,596.09/129,160.68 = 51,154.92/x - Step 3: Cross multiply
93,596.09x = 129,160.68 × 51,154.92 - Step 4: Simplify right side
93,596.09x = 6,607,204,252.55 - Step 5: Solve for x
x = 6,607,204,252.55/93,596.09 - Step 6: Final answer
x = 70,592.74
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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.