Finding the Fourth Proportional to 134,569.08, 201,852.62 and 34,720.80
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Solution
The fourth proportional to 134,569.08, 201,852.62 and 34,720.80 is: 52,080.94
Step by Step Solution
- Step 1: Write the proportion equation
134,569.08 : 201,852.62 = 34,720.80 : x - Step 2: Convert to fraction form
134,569.08/201,852.62 = 34,720.80/x - Step 3: Cross multiply
134,569.08x = 201,852.62 × 34,720.80 - Step 4: Simplify right side
134,569.08x = 7,008,484,448.50 - Step 5: Solve for x
x = 7,008,484,448.50/134,569.08 - Step 6: Final answer
x = 52,080.94
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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.