Finding the Fourth Proportional to 97,300.24, 145,951.80 and 64,232.08
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Solution
The fourth proportional to 97,300.24, 145,951.80 and 64,232.08 is: 96,349.07
Step by Step Solution
- Step 1: Write the proportion equation
97,300.24 : 145,951.80 = 64,232.08 : x - Step 2: Convert to fraction form
97,300.24/145,951.80 = 64,232.08/x - Step 3: Cross multiply
97,300.24x = 145,951.80 × 64,232.08 - Step 4: Simplify right side
97,300.24x = 9,374,787,693.74 - Step 5: Solve for x
x = 9,374,787,693.74/97,300.24 - Step 6: Final answer
x = 96,349.07
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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.