Finding the Fourth Proportional to 178,444.22, 246,259.93 and 97,875.14
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Solution
The fourth proportional to 178,444.22, 246,259.93 and 97,875.14 is: 135,071.48
Step by Step Solution
- Step 1: Write the proportion equation
178,444.22 : 246,259.93 = 97,875.14 : x - Step 2: Convert to fraction form
178,444.22/246,259.93 = 97,875.14/x - Step 3: Cross multiply
178,444.22x = 246,259.93 × 97,875.14 - Step 4: Simplify right side
178,444.22x = 24,102,725,125.14 - Step 5: Solve for x
x = 24,102,725,125.14/178,444.22 - Step 6: Final answer
x = 135,071.48
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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.