Finding the Fourth Proportional to 329,774.58, 494,681.01 and 93,097.44
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Solution
The fourth proportional to 329,774.58, 494,681.01 and 93,097.44 is: 139,651.56
Step by Step Solution
- Step 1: Write the proportion equation
329,774.58 : 494,681.01 = 93,097.44 : x - Step 2: Convert to fraction form
329,774.58/494,681.01 = 93,097.44/x - Step 3: Cross multiply
329,774.58x = 494,681.01 × 93,097.44 - Step 4: Simplify right side
329,774.58x = 46,053,535,182.13 - Step 5: Solve for x
x = 46,053,535,182.13/329,774.58 - Step 6: Final answer
x = 139,651.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.