Finding the Fourth Proportional to 539,186.56, 808,750.68 and 165,210.64
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Solution
The fourth proportional to 539,186.56, 808,750.68 and 165,210.64 is: 247,807.03
Step by Step Solution
- Step 1: Write the proportion equation
539,186.56 : 808,750.68 = 165,210.64 : x - Step 2: Convert to fraction form
539,186.56/808,750.68 = 165,210.64/x - Step 3: Cross multiply
539,186.56x = 808,750.68 × 165,210.64 - Step 4: Simplify right side
539,186.56x = 133,614,217,443.24 - Step 5: Solve for x
x = 133,614,217,443.24/539,186.56 - Step 6: Final answer
x = 247,807.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.