Finding the Fourth Proportional to 238,322.97, 357,484.14 and 60,829.95
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Solution
The fourth proportional to 238,322.97, 357,484.14 and 60,829.95 is: 91,244.84
Step by Step Solution
- Step 1: Write the proportion equation
238,322.97 : 357,484.14 = 60,829.95 : x - Step 2: Convert to fraction form
238,322.97/357,484.14 = 60,829.95/x - Step 3: Cross multiply
238,322.97x = 357,484.14 × 60,829.95 - Step 4: Simplify right side
238,322.97x = 21,745,742,361.99 - Step 5: Solve for x
x = 21,745,742,361.99/238,322.97 - Step 6: Final answer
x = 91,244.84
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1.5x scale
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.