Finding the Fourth Proportional to 240,281.94, 360,571.14 and 122,038.14
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Solution
The fourth proportional to 240,281.94, 360,571.14 and 122,038.14 is: 183,132.50
Step by Step Solution
- Step 1: Write the proportion equation
240,281.94 : 360,571.14 = 122,038.14 : x - Step 2: Convert to fraction form
240,281.94/360,571.14 = 122,038.14/x - Step 3: Cross multiply
240,281.94x = 360,571.14 × 122,038.14 - Step 4: Simplify right side
240,281.94x = 44,003,431,263.28 - Step 5: Solve for x
x = 44,003,431,263.28/240,281.94 - Step 6: Final answer
x = 183,132.50
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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.