Finding the Fourth Proportional to 248,854.13, 373,282.51 and 61,865.63
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Solution
The fourth proportional to 248,854.13, 373,282.51 and 61,865.63 is: 92,798.77
Step by Step Solution
- Step 1: Write the proportion equation
248,854.13 : 373,282.51 = 61,865.63 : x - Step 2: Convert to fraction form
248,854.13/373,282.51 = 61,865.63/x - Step 3: Cross multiply
248,854.13x = 373,282.51 × 61,865.63 - Step 4: Simplify right side
248,854.13x = 23,093,357,649.13 - Step 5: Solve for x
x = 23,093,357,649.13/248,854.13 - Step 6: Final answer
x = 92,798.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.