Finding the Fourth Proportional to 159,113.00, 238,606.97 and 57,887.00
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Solution
The fourth proportional to 159,113.00, 238,606.97 and 57,887.00 is: 86,807.74
Step by Step Solution
- Step 1: Write the proportion equation
159,113.00 : 238,606.97 = 57,887.00 : x - Step 2: Convert to fraction form
159,113.00/238,606.97 = 57,887.00/x - Step 3: Cross multiply
159,113.00x = 238,606.97 × 57,887.00 - Step 4: Simplify right side
159,113.00x = 13,812,240,624.07 - Step 5: Solve for x
x = 13,812,240,624.07/159,113.00 - Step 6: Final answer
x = 86,807.74
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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.