Finding the Fourth Proportional to 83,848.91, 125,773.56 and 24,685.29
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Solution
The fourth proportional to 83,848.91, 125,773.56 and 24,685.29 is: 37,027.99
Step by Step Solution
- Step 1: Write the proportion equation
83,848.91 : 125,773.56 = 24,685.29 : x - Step 2: Convert to fraction form
83,848.91/125,773.56 = 24,685.29/x - Step 3: Cross multiply
83,848.91x = 125,773.56 × 24,685.29 - Step 4: Simplify right side
83,848.91x = 3,104,756,802.93 - Step 5: Solve for x
x = 3,104,756,802.93/83,848.91 - Step 6: Final answer
x = 37,027.99
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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.