Finding the Fourth Proportional to 184,508.84, 254,646.63 and 103,952.31
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Solution
The fourth proportional to 184,508.84, 254,646.63 and 103,952.31 is: 143,467.96
Step by Step Solution
- Step 1: Write the proportion equation
184,508.84 : 254,646.63 = 103,952.31 : x - Step 2: Convert to fraction form
184,508.84/254,646.63 = 103,952.31/x - Step 3: Cross multiply
184,508.84x = 254,646.63 × 103,952.31 - Step 4: Simplify right side
184,508.84x = 26,471,105,422.22 - Step 5: Solve for x
x = 26,471,105,422.22/184,508.84 - Step 6: Final answer
x = 143,467.96
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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.