Home / 69,437.16-95,822.78-37,605.32

Finding the Fourth Proportional to 69,437.16, 95,822.78 and 37,605.32

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Solution

The fourth proportional to 69,437.16, 95,822.78 and 37,605.32 is: 51,895.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,437.16 : 95,822.78 = 37,605.32 : x
  2. Step 2: Convert to fraction form
    69,437.16/95,822.78 = 37,605.32/x
  3. Step 3: Cross multiply
    69,437.16x = 95,822.78 × 37,605.32
  4. Step 4: Simplify right side
    69,437.16x = 3,603,446,305.19
  5. Step 5: Solve for x
    x = 3,603,446,305.19/69,437.16
  6. Step 6: Final answer
    x = 51,895.07

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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.