Finding the Fourth Proportional to 232,122.80, 348,160.87 and 63,660.06
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Solution
The fourth proportional to 232,122.80, 348,160.87 and 63,660.06 is: 95,483.70
Step by Step Solution
- Step 1: Write the proportion equation
232,122.80 : 348,160.87 = 63,660.06 : x - Step 2: Convert to fraction form
232,122.80/348,160.87 = 63,660.06/x - Step 3: Cross multiply
232,122.80x = 348,160.87 × 63,660.06 - Step 4: Simplify right side
232,122.80x = 22,163,943,332.71 - Step 5: Solve for x
x = 22,163,943,332.71/232,122.80 - Step 6: Final answer
x = 95,483.70
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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.