Finding the Fourth Proportional to 563,735.93, 845,513.87 and 164,283.26
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Solution
The fourth proportional to 563,735.93, 845,513.87 and 164,283.26 is: 246,398.66
Step by Step Solution
- Step 1: Write the proportion equation
563,735.93 : 845,513.87 = 164,283.26 : x - Step 2: Convert to fraction form
563,735.93/845,513.87 = 164,283.26/x - Step 3: Cross multiply
563,735.93x = 845,513.87 × 164,283.26 - Step 4: Simplify right side
563,735.93x = 138,903,776,186.00 - Step 5: Solve for x
x = 138,903,776,186.00/563,735.93 - Step 6: Final answer
x = 246,398.66
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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.