Finding the Fourth Proportional to 158,459.74, 237,684.73 and 64,895.02
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Solution
The fourth proportional to 158,459.74, 237,684.73 and 64,895.02 is: 97,340.53
Step by Step Solution
- Step 1: Write the proportion equation
158,459.74 : 237,684.73 = 64,895.02 : x - Step 2: Convert to fraction form
158,459.74/237,684.73 = 64,895.02/x - Step 3: Cross multiply
158,459.74x = 237,684.73 × 64,895.02 - Step 4: Simplify right side
158,459.74x = 15,424,555,307.04 - Step 5: Solve for x
x = 15,424,555,307.04/158,459.74 - Step 6: Final answer
x = 97,340.53
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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.