Finding the Fourth Proportional to 533,047.14, 799,709.19 and 159,070.14
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Solution
The fourth proportional to 533,047.14, 799,709.19 and 159,070.14 is: 238,646.53
Step by Step Solution
- Step 1: Write the proportion equation
533,047.14 : 799,709.19 = 159,070.14 : x - Step 2: Convert to fraction form
533,047.14/799,709.19 = 159,070.14/x - Step 3: Cross multiply
533,047.14x = 799,709.19 × 159,070.14 - Step 4: Simplify right side
533,047.14x = 127,209,852,812.59 - Step 5: Solve for x
x = 127,209,852,812.59/533,047.14 - Step 6: Final answer
x = 238,646.53
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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.