Finding the Fourth Proportional to 566,009.15, 849,013.73 and 166,649.99
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Solution
The fourth proportional to 566,009.15, 849,013.73 and 166,649.99 is: 249,974.98
Step by Step Solution
- Step 1: Write the proportion equation
566,009.15 : 849,013.73 = 166,649.99 : x - Step 2: Convert to fraction form
566,009.15/849,013.73 = 166,649.99/x - Step 3: Cross multiply
566,009.15x = 849,013.73 × 166,649.99 - Step 4: Simplify right side
566,009.15x = 141,488,124,536.04 - Step 5: Solve for x
x = 141,488,124,536.04/566,009.15 - Step 6: Final answer
x = 249,974.98
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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.