Finding the Fourth Proportional to 468,904.24, 703,415.93 and 148,941.95
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Solution
The fourth proportional to 468,904.24, 703,415.93 and 148,941.95 is: 223,431.84
Step by Step Solution
- Step 1: Write the proportion equation
468,904.24 : 703,415.93 = 148,941.95 : x - Step 2: Convert to fraction form
468,904.24/703,415.93 = 148,941.95/x - Step 3: Cross multiply
468,904.24x = 703,415.93 × 148,941.95 - Step 4: Simplify right side
468,904.24x = 104,768,136,851.27 - Step 5: Solve for x
x = 104,768,136,851.27/468,904.24 - Step 6: Final answer
x = 223,431.84
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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.