Finding the Fourth Proportional to 473,169.67, 652,965.50 and 269,216.12
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Solution
The fourth proportional to 473,169.67, 652,965.50 and 269,216.12 is: 371,513.33
Step by Step Solution
- Step 1: Write the proportion equation
473,169.67 : 652,965.50 = 269,216.12 : x - Step 2: Convert to fraction form
473,169.67/652,965.50 = 269,216.12/x - Step 3: Cross multiply
473,169.67x = 652,965.50 × 269,216.12 - Step 4: Simplify right side
473,169.67x = 175,788,840,709.31 - Step 5: Solve for x
x = 175,788,840,709.31/473,169.67 - Step 6: Final answer
x = 371,513.33
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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.