Finding the Fourth Proportional to 403,075.99, 604,594.06 and 150,336.79
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Solution
The fourth proportional to 403,075.99, 604,594.06 and 150,336.79 is: 225,497.75
Step by Step Solution
- Step 1: Write the proportion equation
403,075.99 : 604,594.06 = 150,336.79 : x - Step 2: Convert to fraction form
403,075.99/604,594.06 = 150,336.79/x - Step 3: Cross multiply
403,075.99x = 604,594.06 × 150,336.79 - Step 4: Simplify right side
403,075.99x = 90,892,730,043.52 - Step 5: Solve for x
x = 90,892,730,043.52/403,075.99 - Step 6: Final answer
x = 225,497.75
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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.