Finding the Fourth Proportional to 175,746.36, 263,565.08 and 63,412.02
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Solution
The fourth proportional to 175,746.36, 263,565.08 and 63,412.02 is: 95,098.38
Step by Step Solution
- Step 1: Write the proportion equation
175,746.36 : 263,565.08 = 63,412.02 : x - Step 2: Convert to fraction form
175,746.36/263,565.08 = 63,412.02/x - Step 3: Cross multiply
175,746.36x = 263,565.08 × 63,412.02 - Step 4: Simplify right side
175,746.36x = 16,713,194,124.26 - Step 5: Solve for x
x = 16,713,194,124.26/175,746.36 - Step 6: Final answer
x = 95,098.38
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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.