Finding the Fourth Proportional to 272,395.36, 375,595.68 and 191,797.12
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Solution
The fourth proportional to 272,395.36, 375,595.68 and 191,797.12 is: 264,461.81
Step by Step Solution
- Step 1: Write the proportion equation
272,395.36 : 375,595.68 = 191,797.12 : x - Step 2: Convert to fraction form
272,395.36/375,595.68 = 191,797.12/x - Step 3: Cross multiply
272,395.36x = 375,595.68 × 191,797.12 - Step 4: Simplify right side
272,395.36x = 72,038,169,708.44 - Step 5: Solve for x
x = 72,038,169,708.44/272,395.36 - Step 6: Final answer
x = 264,461.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.