Finding the Fourth Proportional to 473,926.08, 710,889.12 and 158,382.99
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Solution
The fourth proportional to 473,926.08, 710,889.12 and 158,382.99 is: 237,574.49
Step by Step Solution
- Step 1: Write the proportion equation
473,926.08 : 710,889.12 = 158,382.99 : x - Step 2: Convert to fraction form
473,926.08/710,889.12 = 158,382.99/x - Step 3: Cross multiply
473,926.08x = 710,889.12 × 158,382.99 - Step 4: Simplify right side
473,926.08x = 112,592,744,384.07 - Step 5: Solve for x
x = 112,592,744,384.07/473,926.08 - Step 6: Final answer
x = 237,574.49
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Similar ratio
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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.