Finding the Fourth Proportional to 453,110.00, 679,240.35 and 153,380.84
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Solution
The fourth proportional to 453,110.00, 679,240.35 and 153,380.84 is: 229,927.51
Step by Step Solution
- Step 1: Write the proportion equation
453,110.00 : 679,240.35 = 153,380.84 : x - Step 2: Convert to fraction form
453,110.00/679,240.35 = 153,380.84/x - Step 3: Cross multiply
453,110.00x = 679,240.35 × 153,380.84 - Step 4: Simplify right side
453,110.00x = 104,182,452,048.69 - Step 5: Solve for x
x = 104,182,452,048.69/453,110.00 - Step 6: Final answer
x = 229,927.51
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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.