Finding the Fourth Proportional to 559,887.48, 839,873.34 and 160,525.08
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Solution
The fourth proportional to 559,887.48, 839,873.34 and 160,525.08 is: 240,799.70
Step by Step Solution
- Step 1: Write the proportion equation
559,887.48 : 839,873.34 = 160,525.08 : x - Step 2: Convert to fraction form
559,887.48/839,873.34 = 160,525.08/x - Step 3: Cross multiply
559,887.48x = 839,873.34 × 160,525.08 - Step 4: Simplify right side
559,887.48x = 134,820,735,093.37 - Step 5: Solve for x
x = 134,820,735,093.37/559,887.48 - Step 6: Final answer
x = 240,799.70
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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.