Finding the Fourth Proportional to 94,585.04, 130,526.68 and 51,564.40
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Solution
The fourth proportional to 94,585.04, 130,526.68 and 51,564.40 is: 71,158.50
Step by Step Solution
- Step 1: Write the proportion equation
94,585.04 : 130,526.68 = 51,564.40 : x - Step 2: Convert to fraction form
94,585.04/130,526.68 = 51,564.40/x - Step 3: Cross multiply
94,585.04x = 130,526.68 × 51,564.40 - Step 4: Simplify right side
94,585.04x = 6,730,529,938.19 - Step 5: Solve for x
x = 6,730,529,938.19/94,585.04 - Step 6: Final answer
x = 71,158.50
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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.