Finding the Fourth Proportional to 539,539.12, 808,750.98 and 202,341.99
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Solution
The fourth proportional to 539,539.12, 808,750.98 and 202,341.99 is: 303,303.83
Step by Step Solution
- Step 1: Write the proportion equation
539,539.12 : 808,750.98 = 202,341.99 : x - Step 2: Convert to fraction form
539,539.12/808,750.98 = 202,341.99/x - Step 3: Cross multiply
539,539.12x = 808,750.98 × 202,341.99 - Step 4: Simplify right side
539,539.12x = 163,644,282,707.65 - Step 5: Solve for x
x = 163,644,282,707.65/539,539.12 - Step 6: Final answer
x = 303,303.83
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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.