Finding the Fourth Proportional to 433,574.76, 650,346.52 and 113,724.08
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Solution
The fourth proportional to 433,574.76, 650,346.52 and 113,724.08 is: 170,582.02
Step by Step Solution
- Step 1: Write the proportion equation
433,574.76 : 650,346.52 = 113,724.08 : x - Step 2: Convert to fraction form
433,574.76/650,346.52 = 113,724.08/x - Step 3: Cross multiply
433,574.76x = 650,346.52 × 113,724.08 - Step 4: Simplify right side
433,574.76x = 73,960,056,955.09 - Step 5: Solve for x
x = 73,960,056,955.09/433,574.76 - Step 6: Final answer
x = 170,582.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.