Finding the Fourth Proportional to 297,563.18, 446,295.51 and 97,886.06
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Solution
The fourth proportional to 297,563.18, 446,295.51 and 97,886.06 is: 146,812.89
Step by Step Solution
- Step 1: Write the proportion equation
297,563.18 : 446,295.51 = 97,886.06 : x - Step 2: Convert to fraction form
297,563.18/446,295.51 = 97,886.06/x - Step 3: Cross multiply
297,563.18x = 446,295.51 × 97,886.06 - Step 4: Simplify right side
297,563.18x = 43,686,109,069.59 - Step 5: Solve for x
x = 43,686,109,069.59/297,563.18 - Step 6: Final answer
x = 146,812.89
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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.