Finding the Fourth Proportional to 184,594.19, 276,904.85 and 66,266.55
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Solution
The fourth proportional to 184,594.19, 276,904.85 and 66,266.55 is: 99,404.70
Step by Step Solution
- Step 1: Write the proportion equation
184,594.19 : 276,904.85 = 66,266.55 : x - Step 2: Convert to fraction form
184,594.19/276,904.85 = 66,266.55/x - Step 3: Cross multiply
184,594.19x = 276,904.85 × 66,266.55 - Step 4: Simplify right side
184,594.19x = 18,349,528,756.43 - Step 5: Solve for x
x = 18,349,528,756.43/184,594.19 - Step 6: Final answer
x = 99,404.70
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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.