Finding the Fourth Proportional to 93,797.08, 129,435 and 51,347.44
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Solution
The fourth proportional to 93,797.08, 129,435 and 51,347.44 is: 70,856.75
Step by Step Solution
- Step 1: Write the proportion equation
93,797.08 : 129,435 = 51,347.44 : x - Step 2: Convert to fraction form
93,797.08/129,435 = 51,347.44/x - Step 3: Cross multiply
93,797.08x = 129,435 × 51,347.44 - Step 4: Simplify right side
93,797.08x = 6,646,155,896.40 - Step 5: Solve for x
x = 6,646,155,896.40/93,797.08 - Step 6: Final answer
x = 70,856.75
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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.