Finding the Fourth Proportional to 180,602.76, 270,646.02 and 101,551.08
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Solution
The fourth proportional to 180,602.76, 270,646.02 and 101,551.08 is: 152,181.48
Step by Step Solution
- Step 1: Write the proportion equation
180,602.76 : 270,646.02 = 101,551.08 : x - Step 2: Convert to fraction form
180,602.76/270,646.02 = 101,551.08/x - Step 3: Cross multiply
180,602.76x = 270,646.02 × 101,551.08 - Step 4: Simplify right side
180,602.76x = 27,484,395,628.70 - Step 5: Solve for x
x = 27,484,395,628.70/180,602.76 - Step 6: Final answer
x = 152,181.48
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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.