Finding the Fourth Proportional to 195,526.60, 292,415.10 and 164,033.80
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Solution
The fourth proportional to 195,526.60, 292,415.10 and 164,033.80 is: 245,316.80
Step by Step Solution
- Step 1: Write the proportion equation
195,526.60 : 292,415.10 = 164,033.80 : x - Step 2: Convert to fraction form
195,526.60/292,415.10 = 164,033.80/x - Step 3: Cross multiply
195,526.60x = 292,415.10 × 164,033.80 - Step 4: Simplify right side
195,526.60x = 47,965,960,030.38 - Step 5: Solve for x
x = 47,965,960,030.38/195,526.60 - Step 6: Final answer
x = 245,316.80
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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.