Finding the Fourth Proportional to 93,595.44, 129,164.68 and 51,153.04
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Solution
The fourth proportional to 93,595.44, 129,164.68 and 51,153.04 is: 70,592.82
Step by Step Solution
- Step 1: Write the proportion equation
93,595.44 : 129,164.68 = 51,153.04 : x - Step 2: Convert to fraction form
93,595.44/129,164.68 = 51,153.04/x - Step 3: Cross multiply
93,595.44x = 129,164.68 × 51,153.04 - Step 4: Simplify right side
93,595.44x = 6,607,166,042.63 - Step 5: Solve for x
x = 6,607,166,042.63/93,595.44 - Step 6: Final answer
x = 70,592.82
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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.