Finding the Fourth Proportional to 450,201.68, 675,303.66 and 183,962.15
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Solution
The fourth proportional to 450,201.68, 675,303.66 and 183,962.15 is: 275,943.69
Step by Step Solution
- Step 1: Write the proportion equation
450,201.68 : 675,303.66 = 183,962.15 : x - Step 2: Convert to fraction form
450,201.68/675,303.66 = 183,962.15/x - Step 3: Cross multiply
450,201.68x = 675,303.66 × 183,962.15 - Step 4: Simplify right side
450,201.68x = 124,230,312,352.34 - Step 5: Solve for x
x = 124,230,312,352.34/450,201.68 - Step 6: Final answer
x = 275,943.69
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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.