Finding the Fourth Proportional to 94,339.44, 130,248.18 and 58,567.41
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Solution
The fourth proportional to 94,339.44, 130,248.18 and 58,567.41 is: 80,860.12
Step by Step Solution
- Step 1: Write the proportion equation
94,339.44 : 130,248.18 = 58,567.41 : x - Step 2: Convert to fraction form
94,339.44/130,248.18 = 58,567.41/x - Step 3: Cross multiply
94,339.44x = 130,248.18 × 58,567.41 - Step 4: Simplify right side
94,339.44x = 7,628,298,559.81 - Step 5: Solve for x
x = 7,628,298,559.81/94,339.44 - Step 6: Final answer
x = 80,860.12
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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.