Finding the Fourth Proportional to 134,701.08, 202,051.62 and 59,803.62
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Solution
The fourth proportional to 134,701.08, 202,051.62 and 59,803.62 is: 89,705.43
Step by Step Solution
- Step 1: Write the proportion equation
134,701.08 : 202,051.62 = 59,803.62 : x - Step 2: Convert to fraction form
134,701.08/202,051.62 = 59,803.62/x - Step 3: Cross multiply
134,701.08x = 202,051.62 × 59,803.62 - Step 4: Simplify right side
134,701.08x = 12,083,417,797.74 - Step 5: Solve for x
x = 12,083,417,797.74/134,701.08 - Step 6: Final answer
x = 89,705.43
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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.