Finding the Fourth Proportional to 336,327.83, 464,132.15 and 183,366.01
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Solution
The fourth proportional to 336,327.83, 464,132.15 and 183,366.01 is: 253,044.95
Step by Step Solution
- Step 1: Write the proportion equation
336,327.83 : 464,132.15 = 183,366.01 : x - Step 2: Convert to fraction form
336,327.83/464,132.15 = 183,366.01/x - Step 3: Cross multiply
336,327.83x = 464,132.15 × 183,366.01 - Step 4: Simplify right side
336,327.83x = 85,106,058,381.06 - Step 5: Solve for x
x = 85,106,058,381.06/336,327.83 - Step 6: Final answer
x = 253,044.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.