Finding the Fourth Proportional to 628,566.80, 942,693.99 and 179,291.54
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Solution
The fourth proportional to 628,566.80, 942,693.99 and 179,291.54 is: 268,892.75
Step by Step Solution
- Step 1: Write the proportion equation
628,566.80 : 942,693.99 = 179,291.54 : x - Step 2: Convert to fraction form
628,566.80/942,693.99 = 179,291.54/x - Step 3: Cross multiply
628,566.80x = 942,693.99 × 179,291.54 - Step 4: Simplify right side
628,566.80x = 169,017,052,502.38 - Step 5: Solve for x
x = 169,017,052,502.38/628,566.80 - Step 6: Final answer
x = 268,892.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.