Finding the Fourth Proportional to 376,565.24, 564,943.50 and 106,693.08
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Solution
The fourth proportional to 376,565.24, 564,943.50 and 106,693.08 is: 160,066.72
Step by Step Solution
- Step 1: Write the proportion equation
376,565.24 : 564,943.50 = 106,693.08 : x - Step 2: Convert to fraction form
376,565.24/564,943.50 = 106,693.08/x - Step 3: Cross multiply
376,565.24x = 564,943.50 × 106,693.08 - Step 4: Simplify right side
376,565.24x = 60,275,562,040.98 - Step 5: Solve for x
x = 60,275,562,040.98/376,565.24 - Step 6: Final answer
x = 160,066.72
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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.