Home / 39,551.32-54,565.14-23,629.96

Finding the Fourth Proportional to 39,551.32, 54,565.14 and 23,629.96

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Solution

The fourth proportional to 39,551.32, 54,565.14 and 23,629.96 is: 32,599.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,551.32 : 54,565.14 = 23,629.96 : x
  2. Step 2: Convert to fraction form
    39,551.32/54,565.14 = 23,629.96/x
  3. Step 3: Cross multiply
    39,551.32x = 54,565.14 × 23,629.96
  4. Step 4: Simplify right side
    39,551.32x = 1,289,372,075.59
  5. Step 5: Solve for x
    x = 1,289,372,075.59/39,551.32
  6. Step 6: Final answer
    x = 32,599.98

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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.