Finding the Fourth Proportional to 232,259.40, 348,533.65 and 125,599.07
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Solution
The fourth proportional to 232,259.40, 348,533.65 and 125,599.07 is: 188,476.77
Step by Step Solution
- Step 1: Write the proportion equation
232,259.40 : 348,533.65 = 125,599.07 : x - Step 2: Convert to fraction form
232,259.40/348,533.65 = 125,599.07/x - Step 3: Cross multiply
232,259.40x = 348,533.65 × 125,599.07 - Step 4: Simplify right side
232,259.40x = 43,775,501,331.80 - Step 5: Solve for x
x = 43,775,501,331.80/232,259.40 - Step 6: Final answer
x = 188,476.77
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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.