Finding the Fourth Proportional to 92,594.94, 138,870.84 and 26,041.49
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Solution
The fourth proportional to 92,594.94, 138,870.84 and 26,041.49 is: 39,056.17
Step by Step Solution
- Step 1: Write the proportion equation
92,594.94 : 138,870.84 = 26,041.49 : x - Step 2: Convert to fraction form
92,594.94/138,870.84 = 26,041.49/x - Step 3: Cross multiply
92,594.94x = 138,870.84 × 26,041.49 - Step 4: Simplify right side
92,594.94x = 3,616,403,591.15 - Step 5: Solve for x
x = 3,616,403,591.15/92,594.94 - Step 6: Final answer
x = 39,056.17
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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.