Finding the Fourth Proportional to 199,519.96, 297,820.19 and 175,901.08
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Solution
The fourth proportional to 199,519.96, 297,820.19 and 175,901.08 is: 262,564.67
Step by Step Solution
- Step 1: Write the proportion equation
199,519.96 : 297,820.19 = 175,901.08 : x - Step 2: Convert to fraction form
199,519.96/297,820.19 = 175,901.08/x - Step 3: Cross multiply
199,519.96x = 297,820.19 × 175,901.08 - Step 4: Simplify right side
199,519.96x = 52,386,893,066.81 - Step 5: Solve for x
x = 52,386,893,066.81/199,519.96 - Step 6: Final answer
x = 262,564.67
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.