Finding the Fourth Proportional to 93,250.60, 139,873.38 and 23,129.08
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Solution
The fourth proportional to 93,250.60, 139,873.38 and 23,129.08 is: 34,692.99
Step by Step Solution
- Step 1: Write the proportion equation
93,250.60 : 139,873.38 = 23,129.08 : x - Step 2: Convert to fraction form
93,250.60/139,873.38 = 23,129.08/x - Step 3: Cross multiply
93,250.60x = 139,873.38 × 23,129.08 - Step 4: Simplify right side
93,250.60x = 3,235,142,595.89 - Step 5: Solve for x
x = 3,235,142,595.89/93,250.60 - Step 6: Final answer
x = 34,692.99
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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.