Finding the Fourth Proportional to 496,840.26, 745,272.64 and 181,297.07
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Solution
The fourth proportional to 496,840.26, 745,272.64 and 181,297.07 is: 271,950.07
Step by Step Solution
- Step 1: Write the proportion equation
496,840.26 : 745,272.64 = 181,297.07 : x - Step 2: Convert to fraction form
496,840.26/745,272.64 = 181,297.07/x - Step 3: Cross multiply
496,840.26x = 745,272.64 × 181,297.07 - Step 4: Simplify right side
496,840.26x = 135,115,742,256.80 - Step 5: Solve for x
x = 135,115,742,256.80/496,840.26 - Step 6: Final answer
x = 271,950.07
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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.