Finding the Fourth Proportional to 177,700.33, 245,232.08 and 97,126.08
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Solution
The fourth proportional to 177,700.33, 245,232.08 and 97,126.08 is: 134,037.06
Step by Step Solution
- Step 1: Write the proportion equation
177,700.33 : 245,232.08 = 97,126.08 : x - Step 2: Convert to fraction form
177,700.33/245,232.08 = 97,126.08/x - Step 3: Cross multiply
177,700.33x = 245,232.08 × 97,126.08 - Step 4: Simplify right side
177,700.33x = 23,818,430,620.65 - Step 5: Solve for x
x = 23,818,430,620.65/177,700.33 - Step 6: Final answer
x = 134,037.06
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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.