Finding the Fourth Proportional to 164.84, 247.28 and 62.10
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Solution
The fourth proportional to 164.84, 247.28 and 62.10 is: 93.16
Step by Step Solution
- Step 1: Write the proportion equation
164.84 : 247.28 = 62.10 : x - Step 2: Convert to fraction form
164.84/247.28 = 62.10/x - Step 3: Cross multiply
164.84x = 247.28 × 62.10 - Step 4: Simplify right side
164.84x = 15,355.78 - Step 5: Solve for x
x = 15,355.78/164.84 - Step 6: Final answer
x = 93.16
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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.