Finding the Fourth Proportional to 174,565.18, 240,920.49 and 98,084.44
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Solution
The fourth proportional to 174,565.18, 240,920.49 and 98,084.44 is: 135,368.07
Step by Step Solution
- Step 1: Write the proportion equation
174,565.18 : 240,920.49 = 98,084.44 : x - Step 2: Convert to fraction form
174,565.18/240,920.49 = 98,084.44/x - Step 3: Cross multiply
174,565.18x = 240,920.49 × 98,084.44 - Step 4: Simplify right side
174,565.18x = 23,630,551,346.18 - Step 5: Solve for x
x = 23,630,551,346.18/174,565.18 - Step 6: Final answer
x = 135,368.07
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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.