Finding the Fourth Proportional to 124,079.04, 186,119.58 and 35,332.44
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Solution
The fourth proportional to 124,079.04, 186,119.58 and 35,332.44 is: 52,998.95
Step by Step Solution
- Step 1: Write the proportion equation
124,079.04 : 186,119.58 = 35,332.44 : x - Step 2: Convert to fraction form
124,079.04/186,119.58 = 35,332.44/x - Step 3: Cross multiply
124,079.04x = 186,119.58 × 35,332.44 - Step 4: Simplify right side
124,079.04x = 6,576,058,893.18 - Step 5: Solve for x
x = 6,576,058,893.18/124,079.04 - Step 6: Final answer
x = 52,998.95
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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.