Finding the Fourth Proportional to 561,981.83, 842,750.84 and 224,959.66
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Solution
The fourth proportional to 561,981.83, 842,750.84 and 224,959.66 is: 337,350.66
Step by Step Solution
- Step 1: Write the proportion equation
561,981.83 : 842,750.84 = 224,959.66 : x - Step 2: Convert to fraction form
561,981.83/842,750.84 = 224,959.66/x - Step 3: Cross multiply
561,981.83x = 842,750.84 × 224,959.66 - Step 4: Simplify right side
561,981.83x = 189,584,938,217.36 - Step 5: Solve for x
x = 189,584,938,217.36/561,981.83 - Step 6: Final answer
x = 337,350.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.