Finding the Fourth Proportional to 174,953.36, 241,551.84 and 134,595.92
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Solution
The fourth proportional to 174,953.36, 241,551.84 and 134,595.92 is: 185,831.77
Step by Step Solution
- Step 1: Write the proportion equation
174,953.36 : 241,551.84 = 134,595.92 : x - Step 2: Convert to fraction form
174,953.36/241,551.84 = 134,595.92/x - Step 3: Cross multiply
174,953.36x = 241,551.84 × 134,595.92 - Step 4: Simplify right side
174,953.36x = 32,511,890,924.73 - Step 5: Solve for x
x = 32,511,890,924.73/174,953.36 - Step 6: Final answer
x = 185,831.77
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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.