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Finding the Fourth Proportional to 229,034.75, 343,553.96 and 94,064.05

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Solution

The fourth proportional to 229,034.75, 343,553.96 and 94,064.05 is: 141,096.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,034.75 : 343,553.96 = 94,064.05 : x
  2. Step 2: Convert to fraction form
    229,034.75/343,553.96 = 94,064.05/x
  3. Step 3: Cross multiply
    229,034.75x = 343,553.96 × 94,064.05
  4. Step 4: Simplify right side
    229,034.75x = 32,316,075,541.93
  5. Step 5: Solve for x
    x = 32,316,075,541.93/229,034.75
  6. Step 6: Final answer
    x = 141,096.82

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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.