Finding the Fourth Proportional to 177,582.10, 245,068.56 and 97,010.96
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Solution
The fourth proportional to 177,582.10, 245,068.56 and 97,010.96 is: 133,878.00
Step by Step Solution
- Step 1: Write the proportion equation
177,582.10 : 245,068.56 = 97,010.96 : x - Step 2: Convert to fraction form
177,582.10/245,068.56 = 97,010.96/x - Step 3: Cross multiply
177,582.10x = 245,068.56 × 97,010.96 - Step 4: Simplify right side
177,582.10x = 23,774,336,271.42 - Step 5: Solve for x
x = 23,774,336,271.42/177,582.10 - Step 6: Final answer
x = 133,878.00
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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.