Finding the Fourth Proportional to 375,051.84, 517,567.50 and 202,966.00
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Solution
The fourth proportional to 375,051.84, 517,567.50 and 202,966.00 is: 280,090.89
Step by Step Solution
- Step 1: Write the proportion equation
375,051.84 : 517,567.50 = 202,966.00 : x - Step 2: Convert to fraction form
375,051.84/517,567.50 = 202,966.00/x - Step 3: Cross multiply
375,051.84x = 517,567.50 × 202,966.00 - Step 4: Simplify right side
375,051.84x = 105,048,601,602.33 - Step 5: Solve for x
x = 105,048,601,602.33/375,051.84 - Step 6: Final answer
x = 280,090.89
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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.