Finding the Fourth Proportional to 79,094.76, 118,652.58 and 29,209.92
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Solution
The fourth proportional to 79,094.76, 118,652.58 and 29,209.92 is: 43,818.74
Step by Step Solution
- Step 1: Write the proportion equation
79,094.76 : 118,652.58 = 29,209.92 : x - Step 2: Convert to fraction form
79,094.76/118,652.58 = 29,209.92/x - Step 3: Cross multiply
79,094.76x = 118,652.58 × 29,209.92 - Step 4: Simplify right side
79,094.76x = 3,465,832,369.59 - Step 5: Solve for x
x = 3,465,832,369.59/79,094.76 - Step 6: Final answer
x = 43,818.74
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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.