Finding the Fourth Proportional to 177,652.08, 245,159.80 and 98,164.08
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Solution
The fourth proportional to 177,652.08, 245,159.80 and 98,164.08 is: 135,466.39
Step by Step Solution
- Step 1: Write the proportion equation
177,652.08 : 245,159.80 = 98,164.08 : x - Step 2: Convert to fraction form
177,652.08/245,159.80 = 98,164.08/x - Step 3: Cross multiply
177,652.08x = 245,159.80 × 98,164.08 - Step 4: Simplify right side
177,652.08x = 24,065,886,219.98 - Step 5: Solve for x
x = 24,065,886,219.98/177,652.08 - Step 6: Final answer
x = 135,466.39
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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.