Finding the Fourth Proportional to 473,135.99, 652,919.23 and 269,182.52
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Solution
The fourth proportional to 473,135.99, 652,919.23 and 269,182.52 is: 371,467.07
Step by Step Solution
- Step 1: Write the proportion equation
473,135.99 : 652,919.23 = 269,182.52 : x - Step 2: Convert to fraction form
473,135.99/652,919.23 = 269,182.52/x - Step 3: Cross multiply
473,135.99x = 652,919.23 × 269,182.52 - Step 4: Simplify right side
473,135.99x = 175,754,439,750.31 - Step 5: Solve for x
x = 175,754,439,750.31/473,135.99 - Step 6: Final answer
x = 371,467.07
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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.