Finding the Fourth Proportional to 97,206.66, 145,809.98 and 23,334.66
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Solution
The fourth proportional to 97,206.66, 145,809.98 and 23,334.66 is: 35,001.99
Step by Step Solution
- Step 1: Write the proportion equation
97,206.66 : 145,809.98 = 23,334.66 : x - Step 2: Convert to fraction form
97,206.66/145,809.98 = 23,334.66/x - Step 3: Cross multiply
97,206.66x = 145,809.98 × 23,334.66 - Step 4: Simplify right side
97,206.66x = 3,402,426,307.91 - Step 5: Solve for x
x = 3,402,426,307.91/97,206.66 - Step 6: Final answer
x = 35,001.99
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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.