Finding the Fourth Proportional to 224,854.07, 310,298.73 and 124,252.07
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Solution
The fourth proportional to 224,854.07, 310,298.73 and 124,252.07 is: 171,467.92
Step by Step Solution
- Step 1: Write the proportion equation
224,854.07 : 310,298.73 = 124,252.07 : x - Step 2: Convert to fraction form
224,854.07/310,298.73 = 124,252.07/x - Step 3: Cross multiply
224,854.07x = 310,298.73 × 124,252.07 - Step 4: Simplify right side
224,854.07x = 38,555,259,520.87 - Step 5: Solve for x
x = 38,555,259,520.87/224,854.07 - Step 6: Final answer
x = 171,467.92
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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.