Finding the Fourth Proportional to 249,771.04, 344,579.50 and 163,750.68
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Solution
The fourth proportional to 249,771.04, 344,579.50 and 163,750.68 is: 225,907.40
Step by Step Solution
- Step 1: Write the proportion equation
249,771.04 : 344,579.50 = 163,750.68 : x - Step 2: Convert to fraction form
249,771.04/344,579.50 = 163,750.68/x - Step 3: Cross multiply
249,771.04x = 344,579.50 × 163,750.68 - Step 4: Simplify right side
249,771.04x = 56,425,127,439.06 - Step 5: Solve for x
x = 56,425,127,439.06/249,771.04 - Step 6: Final answer
x = 225,907.40
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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.