Finding the Fourth Proportional to 75,652.93, 113,494.35 and 22,345.84
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Solution
The fourth proportional to 75,652.93, 113,494.35 and 22,345.84 is: 33,523.17
Step by Step Solution
- Step 1: Write the proportion equation
75,652.93 : 113,494.35 = 22,345.84 : x - Step 2: Convert to fraction form
75,652.93/113,494.35 = 22,345.84/x - Step 3: Cross multiply
75,652.93x = 113,494.35 × 22,345.84 - Step 4: Simplify right side
75,652.93x = 2,536,126,047.57 - Step 5: Solve for x
x = 2,536,126,047.57/75,652.93 - Step 6: Final answer
x = 33,523.17
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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.