Finding the Fourth Proportional to 341,323.94, 469,919.93 and 268,598.63
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Solution
The fourth proportional to 341,323.94, 469,919.93 and 268,598.63 is: 369,794.89
Step by Step Solution
- Step 1: Write the proportion equation
341,323.94 : 469,919.93 = 268,598.63 : x - Step 2: Convert to fraction form
341,323.94/469,919.93 = 268,598.63/x - Step 3: Cross multiply
341,323.94x = 469,919.93 × 268,598.63 - Step 4: Simplify right side
341,323.94x = 126,219,845,715.10 - Step 5: Solve for x
x = 126,219,845,715.10/341,323.94 - Step 6: Final answer
x = 369,794.89
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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.