Finding the Fourth Proportional to 264,298.92, 364,544.08 and 242,565.19
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Solution
The fourth proportional to 264,298.92, 364,544.08 and 242,565.19 is: 334,567.03
Step by Step Solution
- Step 1: Write the proportion equation
264,298.92 : 364,544.08 = 242,565.19 : x - Step 2: Convert to fraction form
264,298.92/364,544.08 = 242,565.19/x - Step 3: Cross multiply
264,298.92x = 364,544.08 × 242,565.19 - Step 4: Simplify right side
264,298.92x = 88,425,704,028.58 - Step 5: Solve for x
x = 88,425,704,028.58/264,298.92 - Step 6: Final answer
x = 334,567.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.