Finding the Fourth Proportional to 97,125.04, 145,652.20 and 33,927.44
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Solution
The fourth proportional to 97,125.04, 145,652.20 and 33,927.44 is: 50,878.81
Step by Step Solution
- Step 1: Write the proportion equation
97,125.04 : 145,652.20 = 33,927.44 : x - Step 2: Convert to fraction form
97,125.04/145,652.20 = 33,927.44/x - Step 3: Cross multiply
97,125.04x = 145,652.20 × 33,927.44 - Step 4: Simplify right side
97,125.04x = 4,941,606,276.37 - Step 5: Solve for x
x = 4,941,606,276.37/97,125.04 - Step 6: Final answer
x = 50,878.81
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1.5x scale
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.