Finding the Fourth Proportional to 219,526.08, 329,254.68 and 69,746.64
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Solution
The fourth proportional to 219,526.08, 329,254.68 and 69,746.64 is: 104,609.02
Step by Step Solution
- Step 1: Write the proportion equation
219,526.08 : 329,254.68 = 69,746.64 : x - Step 2: Convert to fraction form
219,526.08/329,254.68 = 69,746.64/x - Step 3: Cross multiply
219,526.08x = 329,254.68 × 69,746.64 - Step 4: Simplify right side
219,526.08x = 22,964,407,634.28 - Step 5: Solve for x
x = 22,964,407,634.28/219,526.08 - Step 6: Final answer
x = 104,609.02
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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.