Finding the Fourth Proportional to 73,416.17, 110,106.95 and 41,409.02
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Solution
The fourth proportional to 73,416.17, 110,106.95 and 41,409.02 is: 62,103.77
Step by Step Solution
- Step 1: Write the proportion equation
73,416.17 : 110,106.95 = 41,409.02 : x - Step 2: Convert to fraction form
73,416.17/110,106.95 = 41,409.02/x - Step 3: Cross multiply
73,416.17x = 110,106.95 × 41,409.02 - Step 4: Simplify right side
73,416.17x = 4,559,420,962.91 - Step 5: Solve for x
x = 4,559,420,962.91/73,416.17 - Step 6: Final answer
x = 62,103.77
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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.