Finding the Fourth Proportional to 93,119.04, 139,700.52 and 26,560.08
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Solution
The fourth proportional to 93,119.04, 139,700.52 and 26,560.08 is: 39,846.38
Step by Step Solution
- Step 1: Write the proportion equation
93,119.04 : 139,700.52 = 26,560.08 : x - Step 2: Convert to fraction form
93,119.04/139,700.52 = 26,560.08/x - Step 3: Cross multiply
93,119.04x = 139,700.52 × 26,560.08 - Step 4: Simplify right side
93,119.04x = 3,710,456,987.24 - Step 5: Solve for x
x = 3,710,456,987.24/93,119.04 - Step 6: Final answer
x = 39,846.38
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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.