Finding the Fourth Proportional to 264,044.06, 364,285.08 and 173,448.80
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Solution
The fourth proportional to 264,044.06, 364,285.08 and 173,448.80 is: 239,296.46
Step by Step Solution
- Step 1: Write the proportion equation
264,044.06 : 364,285.08 = 173,448.80 : x - Step 2: Convert to fraction form
264,044.06/364,285.08 = 173,448.80/x - Step 3: Cross multiply
264,044.06x = 364,285.08 × 173,448.80 - Step 4: Simplify right side
264,044.06x = 63,184,809,983.90 - Step 5: Solve for x
x = 63,184,809,983.90/264,044.06 - Step 6: Final answer
x = 239,296.46
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1.5x scale
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.