Finding the Fourth Proportional to 175,502.08, 241,973.12 and 146,472.08
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Solution
The fourth proportional to 175,502.08, 241,973.12 and 146,472.08 is: 201,948.07
Step by Step Solution
- Step 1: Write the proportion equation
175,502.08 : 241,973.12 = 146,472.08 : x - Step 2: Convert to fraction form
175,502.08/241,973.12 = 146,472.08/x - Step 3: Cross multiply
175,502.08x = 241,973.12 × 146,472.08 - Step 4: Simplify right side
175,502.08x = 35,442,306,190.49 - Step 5: Solve for x
x = 35,442,306,190.49/175,502.08 - Step 6: Final answer
x = 201,948.07
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1.5x scale
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.