Finding the Fourth Proportional to 410,941.99, 567,102.04 and 229,656.95
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Solution
The fourth proportional to 410,941.99, 567,102.04 and 229,656.95 is: 316,927.76
Step by Step Solution
- Step 1: Write the proportion equation
410,941.99 : 567,102.04 = 229,656.95 : x - Step 2: Convert to fraction form
410,941.99/567,102.04 = 229,656.95/x - Step 3: Cross multiply
410,941.99x = 567,102.04 × 229,656.95 - Step 4: Simplify right side
410,941.99x = 130,238,923,562.16 - Step 5: Solve for x
x = 130,238,923,562.16/410,941.99 - Step 6: Final answer
x = 316,927.76
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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.