Finding the Fourth Proportional to 472,852.08, 652,532.67 and 268,903.08
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Solution
The fourth proportional to 472,852.08, 652,532.67 and 268,903.08 is: 371,084.43
Step by Step Solution
- Step 1: Write the proportion equation
472,852.08 : 652,532.67 = 268,903.08 : x - Step 2: Convert to fraction form
472,852.08/652,532.67 = 268,903.08/x - Step 3: Cross multiply
472,852.08x = 652,532.67 × 268,903.08 - Step 4: Simplify right side
472,852.08x = 175,468,044,763.62 - Step 5: Solve for x
x = 175,468,044,763.62/472,852.08 - Step 6: Final answer
x = 371,084.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.