Finding the Fourth Proportional to 529.94, 794.98 and 164.73
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Solution
The fourth proportional to 529.94, 794.98 and 164.73 is: 247.12
Step by Step Solution
- Step 1: Write the proportion equation
529.94 : 794.98 = 164.73 : x - Step 2: Convert to fraction form
529.94/794.98 = 164.73/x - Step 3: Cross multiply
529.94x = 794.98 × 164.73 - Step 4: Simplify right side
529.94x = 130,960.24 - Step 5: Solve for x
x = 130,960.24/529.94 - Step 6: Final answer
x = 247.12
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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.