Finding the Fourth Proportional to 134,434.25, 201,693.76 and 63,354.02
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Solution
The fourth proportional to 134,434.25, 201,693.76 and 63,354.02 is: 95,051.00
Step by Step Solution
- Step 1: Write the proportion equation
134,434.25 : 201,693.76 = 63,354.02 : x - Step 2: Convert to fraction form
134,434.25/201,693.76 = 63,354.02/x - Step 3: Cross multiply
134,434.25x = 201,693.76 × 63,354.02 - Step 4: Simplify right side
134,434.25x = 12,778,110,504.92 - Step 5: Solve for x
x = 12,778,110,504.92/134,434.25 - Step 6: Final answer
x = 95,051.00
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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.