Finding the Fourth Proportional to 833,164.11, 1,249,746.18 and 234,101.07
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Solution
The fourth proportional to 833,164.11, 1,249,746.18 and 234,101.07 is: 351,151.61
Step by Step Solution
- Step 1: Write the proportion equation
833,164.11 : 1,249,746.18 = 234,101.07 : x - Step 2: Convert to fraction form
833,164.11/1,249,746.18 = 234,101.07/x - Step 3: Cross multiply
833,164.11x = 1,249,746.18 × 234,101.07 - Step 4: Simplify right side
833,164.11x = 292,566,917,966.41 - Step 5: Solve for x
x = 292,566,917,966.41/833,164.11 - Step 6: Final answer
x = 351,151.61
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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.