Finding the Fourth Proportional to 134,362.04, 201,541.23 and 40,867.79
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Solution
The fourth proportional to 134,362.04, 201,541.23 and 40,867.79 is: 61,301.12
Step by Step Solution
- Step 1: Write the proportion equation
134,362.04 : 201,541.23 = 40,867.79 : x - Step 2: Convert to fraction form
134,362.04/201,541.23 = 40,867.79/x - Step 3: Cross multiply
134,362.04x = 201,541.23 × 40,867.79 - Step 4: Simplify right side
134,362.04x = 8,236,543,656.28 - Step 5: Solve for x
x = 8,236,543,656.28/134,362.04 - Step 6: Final answer
x = 61,301.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.