Finding the Fourth Proportional to 344,374.92, 475,281.60 and 193,501.08
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Solution
The fourth proportional to 344,374.92, 475,281.60 and 193,501.08 is: 267,056.33
Step by Step Solution
- Step 1: Write the proportion equation
344,374.92 : 475,281.60 = 193,501.08 : x - Step 2: Convert to fraction form
344,374.92/475,281.60 = 193,501.08/x - Step 3: Cross multiply
344,374.92x = 475,281.60 × 193,501.08 - Step 4: Simplify right side
344,374.92x = 91,967,502,904.13 - Step 5: Solve for x
x = 91,967,502,904.13/344,374.92 - Step 6: Final answer
x = 267,056.33
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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.