Finding the Fourth Proportional to 434,750.08, 652,223.28 and 154,267.36
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Solution
The fourth proportional to 434,750.08, 652,223.28 and 154,267.36 is: 231,435.87
Step by Step Solution
- Step 1: Write the proportion equation
434,750.08 : 652,223.28 = 154,267.36 : x - Step 2: Convert to fraction form
434,750.08/652,223.28 = 154,267.36/x - Step 3: Cross multiply
434,750.08x = 652,223.28 × 154,267.36 - Step 4: Simplify right side
434,750.08x = 100,616,763,536.14 - Step 5: Solve for x
x = 100,616,763,536.14/434,750.08 - Step 6: Final answer
x = 231,435.87
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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.