Finding the Fourth Proportional to 97,435.41, 134,461.27 and 52,723.41
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Solution
The fourth proportional to 97,435.41, 134,461.27 and 52,723.41 is: 72,758.52
Step by Step Solution
- Step 1: Write the proportion equation
97,435.41 : 134,461.27 = 52,723.41 : x - Step 2: Convert to fraction form
97,435.41/134,461.27 = 52,723.41/x - Step 3: Cross multiply
97,435.41x = 134,461.27 × 52,723.41 - Step 4: Simplify right side
97,435.41x = 7,089,255,932.44 - Step 5: Solve for x
x = 7,089,255,932.44/97,435.41 - Step 6: Final answer
x = 72,758.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.