Finding the Fourth Proportional to 97,376.52, 146,085.93 and 29,908.80
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Solution
The fourth proportional to 97,376.52, 146,085.93 and 29,908.80 is: 44,869.70
Step by Step Solution
- Step 1: Write the proportion equation
97,376.52 : 146,085.93 = 29,908.80 : x - Step 2: Convert to fraction form
97,376.52/146,085.93 = 29,908.80/x - Step 3: Cross multiply
97,376.52x = 146,085.93 × 29,908.80 - Step 4: Simplify right side
97,376.52x = 4,369,254,863.18 - Step 5: Solve for x
x = 4,369,254,863.18/97,376.52 - Step 6: Final answer
x = 44,869.70
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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.