Finding the Fourth Proportional to 340,228.68, 469,567.20 and 204,337.68
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Solution
The fourth proportional to 340,228.68, 469,567.20 and 204,337.68 is: 282,017.00
Step by Step Solution
- Step 1: Write the proportion equation
340,228.68 : 469,567.20 = 204,337.68 : x - Step 2: Convert to fraction form
340,228.68/469,567.20 = 204,337.68/x - Step 3: Cross multiply
340,228.68x = 469,567.20 × 204,337.68 - Step 4: Simplify right side
340,228.68x = 95,950,272,252.10 - Step 5: Solve for x
x = 95,950,272,252.10/340,228.68 - Step 6: Final answer
x = 282,017.00
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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.