Finding the Fourth Proportional to 366,230.16, 549,549.36 and 197,746.92
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Solution
The fourth proportional to 366,230.16, 549,549.36 and 197,746.92 is: 296,730.60
Step by Step Solution
- Step 1: Write the proportion equation
366,230.16 : 549,549.36 = 197,746.92 : x - Step 2: Convert to fraction form
366,230.16/549,549.36 = 197,746.92/x - Step 3: Cross multiply
366,230.16x = 549,549.36 × 197,746.92 - Step 4: Simplify right side
366,230.16x = 108,671,693,327.97 - Step 5: Solve for x
x = 108,671,693,327.97/366,230.16 - Step 6: Final answer
x = 296,730.60
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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.