Finding the Fourth Proportional to 134,051.30, 201,110.99 and 62,056.12
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Solution
The fourth proportional to 134,051.30, 201,110.99 and 62,056.12 is: 93,099.93
Step by Step Solution
- Step 1: Write the proportion equation
134,051.30 : 201,110.99 = 62,056.12 : x - Step 2: Convert to fraction form
134,051.30/201,110.99 = 62,056.12/x - Step 3: Cross multiply
134,051.30x = 201,110.99 × 62,056.12 - Step 4: Simplify right side
134,051.30x = 12,480,166,412.92 - Step 5: Solve for x
x = 12,480,166,412.92/134,051.30 - Step 6: Final answer
x = 93,099.93
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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.