Finding the Fourth Proportional to 163,903.04, 245,699.04 and 58,667.84
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Solution
The fourth proportional to 163,903.04, 245,699.04 and 58,667.84 is: 87,946.09
Step by Step Solution
- Step 1: Write the proportion equation
163,903.04 : 245,699.04 = 58,667.84 : x - Step 2: Convert to fraction form
163,903.04/245,699.04 = 58,667.84/x - Step 3: Cross multiply
163,903.04x = 245,699.04 × 58,667.84 - Step 4: Simplify right side
163,903.04x = 14,414,631,966.87 - Step 5: Solve for x
x = 14,414,631,966.87/163,903.04 - Step 6: Final answer
x = 87,946.09
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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.