Finding the Fourth Proportional to 238,260.98, 357,312.18 and 96,069.53
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Solution
The fourth proportional to 238,260.98, 357,312.18 and 96,069.53 is: 144,072.32
Step by Step Solution
- Step 1: Write the proportion equation
238,260.98 : 357,312.18 = 96,069.53 : x - Step 2: Convert to fraction form
238,260.98/357,312.18 = 96,069.53/x - Step 3: Cross multiply
238,260.98x = 357,312.18 × 96,069.53 - Step 4: Simplify right side
238,260.98x = 34,326,813,195.88 - Step 5: Solve for x
x = 34,326,813,195.88/238,260.98 - Step 6: Final answer
x = 144,072.32
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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.