Finding the Fourth Proportional to 134,492.04, 201,764.67 and 39,723.93
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Solution
The fourth proportional to 134,492.04, 201,764.67 and 39,723.93 is: 59,593.75
Step by Step Solution
- Step 1: Write the proportion equation
134,492.04 : 201,764.67 = 39,723.93 : x - Step 2: Convert to fraction form
134,492.04/201,764.67 = 39,723.93/x - Step 3: Cross multiply
134,492.04x = 201,764.67 × 39,723.93 - Step 4: Simplify right side
134,492.04x = 8,014,885,627.55 - Step 5: Solve for x
x = 8,014,885,627.55/134,492.04 - Step 6: Final answer
x = 59,593.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.