Finding the Fourth Proportional to 531,533.36, 797,163.95 and 157,468.88
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Solution
The fourth proportional to 531,533.36, 797,163.95 and 157,468.88 is: 236,163.00
Step by Step Solution
- Step 1: Write the proportion equation
531,533.36 : 797,163.95 = 157,468.88 : x - Step 2: Convert to fraction form
531,533.36/797,163.95 = 157,468.88/x - Step 3: Cross multiply
531,533.36x = 797,163.95 × 157,468.88 - Step 4: Simplify right side
531,533.36x = 125,528,510,790.73 - Step 5: Solve for x
x = 125,528,510,790.73/531,533.36 - Step 6: Final answer
x = 236,163.00
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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.