Finding the Fourth Proportional to 539,188.80, 808,898.02 and 160,110.62
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Solution
The fourth proportional to 539,188.80, 808,898.02 and 160,110.62 is: 240,200.03
Step by Step Solution
- Step 1: Write the proportion equation
539,188.80 : 808,898.02 = 160,110.62 : x - Step 2: Convert to fraction form
539,188.80/808,898.02 = 160,110.62/x - Step 3: Cross multiply
539,188.80x = 808,898.02 × 160,110.62 - Step 4: Simplify right side
539,188.80x = 129,513,163,498.97 - Step 5: Solve for x
x = 129,513,163,498.97/539,188.80 - Step 6: Final answer
x = 240,200.03
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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.