Finding the Fourth Proportional to 369,552.24, 554,358.60 and 116,850.06
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Solution
The fourth proportional to 369,552.24, 554,358.60 and 116,850.06 is: 175,284.65
Step by Step Solution
- Step 1: Write the proportion equation
369,552.24 : 554,358.60 = 116,850.06 : x - Step 2: Convert to fraction form
369,552.24/554,358.60 = 116,850.06/x - Step 3: Cross multiply
369,552.24x = 554,358.60 × 116,850.06 - Step 4: Simplify right side
369,552.24x = 64,776,835,671.52 - Step 5: Solve for x
x = 64,776,835,671.52/369,552.24 - Step 6: Final answer
x = 175,284.65
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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.