Finding the Fourth Proportional to 496,590.24, 744,889.14 and 141,603.96
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Solution
The fourth proportional to 496,590.24, 744,889.14 and 141,603.96 is: 212,407.02
Step by Step Solution
- Step 1: Write the proportion equation
496,590.24 : 744,889.14 = 141,603.96 : x - Step 2: Convert to fraction form
496,590.24/744,889.14 = 141,603.96/x - Step 3: Cross multiply
496,590.24x = 744,889.14 × 141,603.96 - Step 4: Simplify right side
496,590.24x = 105,479,251,984.99 - Step 5: Solve for x
x = 105,479,251,984.99/496,590.24 - Step 6: Final answer
x = 212,407.02
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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.