Finding the Fourth Proportional to 372,533.58, 558,409.12 and 182,731.14
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Solution
The fourth proportional to 372,533.58, 558,409.12 and 182,731.14 is: 273,904.80
Step by Step Solution
- Step 1: Write the proportion equation
372,533.58 : 558,409.12 = 182,731.14 : x - Step 2: Convert to fraction form
372,533.58/558,409.12 = 182,731.14/x - Step 3: Cross multiply
372,533.58x = 558,409.12 × 182,731.14 - Step 4: Simplify right side
372,533.58x = 102,038,735,084.00 - Step 5: Solve for x
x = 102,038,735,084.00/372,533.58 - Step 6: Final answer
x = 273,904.80
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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.