Finding the Fourth Proportional to 134,237.68, 201,354.90 and 34,397.08
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Solution
The fourth proportional to 134,237.68, 201,354.90 and 34,397.08 is: 51,595.20
Step by Step Solution
- Step 1: Write the proportion equation
134,237.68 : 201,354.90 = 34,397.08 : x - Step 2: Convert to fraction form
134,237.68/201,354.90 = 34,397.08/x - Step 3: Cross multiply
134,237.68x = 201,354.90 × 34,397.08 - Step 4: Simplify right side
134,237.68x = 6,926,020,603.69 - Step 5: Solve for x
x = 6,926,020,603.69/134,237.68 - Step 6: Final answer
x = 51,595.20
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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.