Finding the Fourth Proportional to 376,246.10, 564,562.79 and 249,973.28
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Solution
The fourth proportional to 376,246.10, 564,562.79 and 249,973.28 is: 375,088.57
Step by Step Solution
- Step 1: Write the proportion equation
376,246.10 : 564,562.79 = 249,973.28 : x - Step 2: Convert to fraction form
376,246.10/564,562.79 = 249,973.28/x - Step 3: Cross multiply
376,246.10x = 564,562.79 × 249,973.28 - Step 4: Simplify right side
376,246.10x = 141,125,612,382.25 - Step 5: Solve for x
x = 141,125,612,382.25/376,246.10 - Step 6: Final answer
x = 375,088.57
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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.