Finding the Fourth Proportional to 364,710.06, 546,848.96 and 124,739.06
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Solution
The fourth proportional to 364,710.06, 546,848.96 and 124,739.06 is: 187,034.66
Step by Step Solution
- Step 1: Write the proportion equation
364,710.06 : 546,848.96 = 124,739.06 : x - Step 2: Convert to fraction form
364,710.06/546,848.96 = 124,739.06/x - Step 3: Cross multiply
364,710.06x = 546,848.96 × 124,739.06 - Step 4: Simplify right side
364,710.06x = 68,213,421,874.44 - Step 5: Solve for x
x = 68,213,421,874.44/364,710.06 - Step 6: Final answer
x = 187,034.66
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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.