Finding the Fourth Proportional to 475,083.36, 655,615.14 and 260,231.12
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Solution
The fourth proportional to 475,083.36, 655,615.14 and 260,231.12 is: 359,119.00
Step by Step Solution
- Step 1: Write the proportion equation
475,083.36 : 655,615.14 = 260,231.12 : x - Step 2: Convert to fraction form
475,083.36/655,615.14 = 260,231.12/x - Step 3: Cross multiply
475,083.36x = 655,615.14 × 260,231.12 - Step 4: Simplify right side
475,083.36x = 170,611,462,171.16 - Step 5: Solve for x
x = 170,611,462,171.16/475,083.36 - Step 6: Final answer
x = 359,119.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.