Finding the Fourth Proportional to 97,166.24, 145,420.14 and 59,750.01
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Solution
The fourth proportional to 97,166.24, 145,420.14 and 59,750.01 is: 89,422.57
Step by Step Solution
- Step 1: Write the proportion equation
97,166.24 : 145,420.14 = 59,750.01 : x - Step 2: Convert to fraction form
97,166.24/145,420.14 = 59,750.01/x - Step 3: Cross multiply
97,166.24x = 145,420.14 × 59,750.01 - Step 4: Simplify right side
97,166.24x = 8,688,854,819.20 - Step 5: Solve for x
x = 8,688,854,819.20/97,166.24 - Step 6: Final answer
x = 89,422.57
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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.