Finding the Fourth Proportional to 134,533.76, 201,800.60 and 62,479.36
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Solution
The fourth proportional to 134,533.76, 201,800.60 and 62,479.36 is: 93,719.02
Step by Step Solution
- Step 1: Write the proportion equation
134,533.76 : 201,800.60 = 62,479.36 : x - Step 2: Convert to fraction form
134,533.76/201,800.60 = 62,479.36/x - Step 3: Cross multiply
134,533.76x = 201,800.60 × 62,479.36 - Step 4: Simplify right side
134,533.76x = 12,608,372,335.62 - Step 5: Solve for x
x = 12,608,372,335.62/134,533.76 - Step 6: Final answer
x = 93,719.02
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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.