Finding the Fourth Proportional to 250,033.60, 344,960.58 and 142,526.08
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Solution
The fourth proportional to 250,033.60, 344,960.58 and 142,526.08 is: 196,637.09
Step by Step Solution
- Step 1: Write the proportion equation
250,033.60 : 344,960.58 = 142,526.08 : x - Step 2: Convert to fraction form
250,033.60/344,960.58 = 142,526.08/x - Step 3: Cross multiply
250,033.60x = 344,960.58 × 142,526.08 - Step 4: Simplify right side
250,033.60x = 49,165,879,221.93 - Step 5: Solve for x
x = 49,165,879,221.93/250,033.60 - Step 6: Final answer
x = 196,637.09
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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.