Finding the Fourth Proportional to 314,026.52, 471,195.59 and 124,482.87
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Solution
The fourth proportional to 314,026.52, 471,195.59 and 124,482.87 is: 186,786.07
Step by Step Solution
- Step 1: Write the proportion equation
314,026.52 : 471,195.59 = 124,482.87 : x - Step 2: Convert to fraction form
314,026.52/471,195.59 = 124,482.87/x - Step 3: Cross multiply
314,026.52x = 471,195.59 × 124,482.87 - Step 4: Simplify right side
314,026.52x = 58,655,778,752.13 - Step 5: Solve for x
x = 58,655,778,752.13/314,026.52 - Step 6: Final answer
x = 186,786.07
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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.