Finding the Fourth Proportional to 233,065.98, 349,598.99 and 92,923.02
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Solution
The fourth proportional to 233,065.98, 349,598.99 and 92,923.02 is: 139,384.54
Step by Step Solution
- Step 1: Write the proportion equation
233,065.98 : 349,598.99 = 92,923.02 : x - Step 2: Convert to fraction form
233,065.98/349,598.99 = 92,923.02/x - Step 3: Cross multiply
233,065.98x = 349,598.99 × 92,923.02 - Step 4: Simplify right side
233,065.98x = 32,485,793,475.13 - Step 5: Solve for x
x = 32,485,793,475.13/233,065.98 - Step 6: Final answer
x = 139,384.54
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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.