Finding the Fourth Proportional to 177,582.57, 245,060.86 and 97,008.02
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Solution
The fourth proportional to 177,582.57, 245,060.86 and 97,008.02 is: 133,869.38
Step by Step Solution
- Step 1: Write the proportion equation
177,582.57 : 245,060.86 = 97,008.02 : x - Step 2: Convert to fraction form
177,582.57/245,060.86 = 97,008.02/x - Step 3: Cross multiply
177,582.57x = 245,060.86 × 97,008.02 - Step 4: Simplify right side
177,582.57x = 23,772,869,178.23 - Step 5: Solve for x
x = 23,772,869,178.23/177,582.57 - Step 6: Final answer
x = 133,869.38
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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.