Home / 69,338.34-95,686.74-37,507.14

Finding the Fourth Proportional to 69,338.34, 95,686.74 and 37,507.14

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Solution

The fourth proportional to 69,338.34, 95,686.74 and 37,507.14 is: 51,759.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,338.34 : 95,686.74 = 37,507.14 : x
  2. Step 2: Convert to fraction form
    69,338.34/95,686.74 = 37,507.14/x
  3. Step 3: Cross multiply
    69,338.34x = 95,686.74 × 37,507.14
  4. Step 4: Simplify right side
    69,338.34x = 3,588,935,953.32
  5. Step 5: Solve for x
    x = 3,588,935,953.32/69,338.34
  6. Step 6: Final answer
    x = 51,759.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.