Finding the Fourth Proportional to 544,968.25, 817,177.64 and 165,816.26
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Solution
The fourth proportional to 544,968.25, 817,177.64 and 165,816.26 is: 248,640.80
Step by Step Solution
- Step 1: Write the proportion equation
544,968.25 : 817,177.64 = 165,816.26 : x - Step 2: Convert to fraction form
544,968.25/817,177.64 = 165,816.26/x - Step 3: Cross multiply
544,968.25x = 817,177.64 × 165,816.26 - Step 4: Simplify right side
544,968.25x = 135,501,340,020.43 - Step 5: Solve for x
x = 135,501,340,020.43/544,968.25 - Step 6: Final answer
x = 248,640.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.