Finding the Fourth Proportional to 228,007.84, 341,924.16 and 94,950.88
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Solution
The fourth proportional to 228,007.84, 341,924.16 and 94,950.88 is: 142,389.84
Step by Step Solution
- Step 1: Write the proportion equation
228,007.84 : 341,924.16 = 94,950.88 : x - Step 2: Convert to fraction form
228,007.84/341,924.16 = 94,950.88/x - Step 3: Cross multiply
228,007.84x = 341,924.16 × 94,950.88 - Step 4: Simplify right side
228,007.84x = 32,465,999,885.26 - Step 5: Solve for x
x = 32,465,999,885.26/228,007.84 - Step 6: Final answer
x = 142,389.84
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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.