Finding the Fourth Proportional to 93,334.08, 140,008.14 and 26,773.68
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Solution
The fourth proportional to 93,334.08, 140,008.14 and 26,773.68 is: 40,162.53
Step by Step Solution
- Step 1: Write the proportion equation
93,334.08 : 140,008.14 = 26,773.68 : x - Step 2: Convert to fraction form
93,334.08/140,008.14 = 26,773.68/x - Step 3: Cross multiply
93,334.08x = 140,008.14 × 26,773.68 - Step 4: Simplify right side
93,334.08x = 3,748,533,137.76 - Step 5: Solve for x
x = 3,748,533,137.76/93,334.08 - Step 6: Final answer
x = 40,162.53
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1.5x scale
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.