Finding the Fourth Proportional to 569,760.24, 854,689.20 and 149,035.44
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Solution
The fourth proportional to 569,760.24, 854,689.20 and 149,035.44 is: 223,565.94
Step by Step Solution
- Step 1: Write the proportion equation
569,760.24 : 854,689.20 = 149,035.44 : x - Step 2: Convert to fraction form
569,760.24/854,689.20 = 149,035.44/x - Step 3: Cross multiply
569,760.24x = 854,689.20 × 149,035.44 - Step 4: Simplify right side
569,760.24x = 127,378,980,985.25 - Step 5: Solve for x
x = 127,378,980,985.25/569,760.24 - Step 6: Final answer
x = 223,565.94
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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.