Finding the Fourth Proportional to 531,569.22, 797,372.66 and 132,212.08
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Solution
The fourth proportional to 531,569.22, 797,372.66 and 132,212.08 is: 198,322.80
Step by Step Solution
- Step 1: Write the proportion equation
531,569.22 : 797,372.66 = 132,212.08 : x - Step 2: Convert to fraction form
531,569.22/797,372.66 = 132,212.08/x - Step 3: Cross multiply
531,569.22x = 797,372.66 × 132,212.08 - Step 4: Simplify right side
531,569.22x = 105,422,297,913.73 - Step 5: Solve for x
x = 105,422,297,913.73/531,569.22 - Step 6: Final answer
x = 198,322.80
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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.