Home / 178,091.14-267,075.21-51,697.12

Finding the Fourth Proportional to 178,091.14, 267,075.21 and 51,697.12

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Solution

The fourth proportional to 178,091.14, 267,075.21 and 51,697.12 is: 77,527.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,091.14 : 267,075.21 = 51,697.12 : x
  2. Step 2: Convert to fraction form
    178,091.14/267,075.21 = 51,697.12/x
  3. Step 3: Cross multiply
    178,091.14x = 267,075.21 × 51,697.12
  4. Step 4: Simplify right side
    178,091.14x = 13,807,019,180.40
  5. Step 5: Solve for x
    x = 13,807,019,180.40/178,091.14
  6. Step 6: Final answer
    x = 77,527.83

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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.