Finding the Fourth Proportional to 584,705.06, 877,057.63 and 141,473.06
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Solution
The fourth proportional to 584,705.06, 877,057.63 and 141,473.06 is: 212,209.60
Step by Step Solution
- Step 1: Write the proportion equation
584,705.06 : 877,057.63 = 141,473.06 : x - Step 2: Convert to fraction form
584,705.06/877,057.63 = 141,473.06/x - Step 3: Cross multiply
584,705.06x = 877,057.63 × 141,473.06 - Step 4: Simplify right side
584,705.06x = 124,080,028,551.41 - Step 5: Solve for x
x = 124,080,028,551.41/584,705.06 - Step 6: Final answer
x = 212,209.60
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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.